10-Q 1 f20395e10vq.htm FORM 10-Q e10vq
Table of Contents

 
 
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 10-Q
 
     
þ   Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the quarterly period ended March 31, 2006
OR
     
o   Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Commission File Number: 000-27389
INTERWOVEN, INC.
(Exact name of registrant as specified in its charter)
     
Delaware   77-0523543
(State or other jurisdiction of
incorporation or organization)
  (I.R.S. Employer
Identification No.)
803 11TH Avenue
Sunnyvale, California 94089

(Address of principal executive offices and zip code)
(408) 774-2000
(Registrant’s telephone number, including area code)
None
(Former name, former address and former fiscal year, if changed since last report)
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes þ                                         No o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act.
     Large accelerated filer o           Accelerated filer þ          Non-accelerated filer o
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes o                                         No þ
Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.
     
Class   Outstanding at April 28, 2006
     
Common Stock, $0.001 par value per share   42,699,000 shares
 
 

 


 

INTERWOVEN, INC.
Table of Contents
             
        Page No.
  FINANCIAL INFORMATION        
 
           
  Condensed Consolidated Financial Statements:        
 
 
  Condensed Consolidated Balance Sheets March 31, 2006 and December 31, 2005     2  
 
 
  Condensed Consolidated Statements of Operations Three months ended March 31, 2006 and 2005     3  
 
 
  Condensed Consolidated Statements of Cash Flows Three months ended March 31, 2006 and 2005     4  
 
 
  Notes to Condensed Consolidated Financial Statements     5  
 
  Management’s Discussion and Analysis of Financial Condition and Results of Operations     20  
 
           
  Quantitative and Qualitative Disclosures About Market Risk     32  
 
           
  Controls and Procedures     33  
 
           
  OTHER INFORMATION        
 
           
  Legal Proceedings     35  
 
           
  Risk Factors     35  
 
           
  Exhibits     47  
 
           
 
  Signatures     48  
 
           
 
  Exhibit Index        
 EXHIBIT 31.01
 EXHIBIT 31.02
 EXHIBIT 32.01
 EXHIBIT 32.02

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PART I: FINANCIAL INFORMATION
ITEM 1. CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
INTERWOVEN, INC.
CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands, except per share data)
                 
    March 31,     December 31,  
    2006     2005  
    (Unaudited)     (1)  
Assets
               
Current assets:
               
Cash and cash equivalents
  $ 60,266     $ 73,618  
Short-term investments
    82,814       63,581  
Accounts receivable, net
    30,826       31,542  
Prepaid expenses and other current assets
    5,141       5,193  
 
           
Total current assets
    179,047       173,934  
Property and equipment, net
    5,001       5,044  
Goodwill
    191,595       191,595  
Other intangible assets, net
    22,924       25,527  
Other assets
    2,519       2,506  
 
           
Total assets
  $ 401,086     $ 398,606  
 
           
 
               
Liabilities and Stockholders’ Equity
               
 
               
Current liabilities:
               
Accounts payable
  $ 5,508     $ 4,491  
Accrued liabilities
    23,113       22,198  
Restructuring and excess facilities accrual
    7,145       7,266  
Deferred revenues
    57,176       54,010  
 
           
Total current liabilities
    92,942       87,965  
Accrued liabilities
    2,499       2,761  
Restructuring and excess facilities accrual, less current portion
    7,645       9,681  
 
           
Total liabilities
    103,086       100,407  
 
           
 
               
Commitments and contingencies
               
 
               
Stockholders’ equity:
               
Preferred stock, $0.001 par value, 5,000 shares authorized; no shares issued and outstanding
           
Common stock, $0.001 par value, 125,000 shares authorized; 42,561 and 42,386 shares issued and outstanding, respectively
    42       42  
Additional paid-in capital
    706,292       705,908  
Deferred stock-based compensation
          (1,002 )
Accumulated other comprehensive loss
    (501 )     (359 )
Accumulated deficit
    (407,833 )     (406,390 )
 
           
Total stockholders’ equity
    298,000       298,199  
 
           
Total liabilities and stockholders’ equity
  $ 401,086     $ 398,606  
 
           
 
(1)   Derived from audited consolidated financial statements
See accompanying notes to condensed consolidated financial statements.

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INTERWOVEN, INC.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share data)
(Unaudited)
                 
    Three Months Ended
March 31,
 
    2006     2005  
Revenues:
               
License
  $ 17,569     $ 16,417  
Support and service
    28,889       26,068  
 
           
Total revenues
    46,458       42,485  
 
           
 
               
Cost of revenues:
               
License
    4,172       3,488  
Support and service
    11,857       10,029  
 
           
Total cost of revenues
    16,029       13,517  
 
           
Gross profit
    30,429       28,968  
Operating expenses:
               
Sales and marketing
    18,401       17,328  
Research and development
    8,554       8,168  
General and administrative
    5,260       3,608  
Amortization of intangible assets
    828       856  
Restructuring and excess facilities recoveries
    (337 )     (330 )
 
           
Total operating expenses
    32,706       29,630  
 
           
Loss from operations
    (2,277 )     (662 )
Interest income and other, net
    1,274       713  
 
           
Income (loss) before provision for income taxes
    (1,003 )     51  
Provision for income taxes
    440       300  
 
           
Net loss
  $ (1,443 )   $ (249 )
 
           
 
               
Basic and diluted net loss per common share
  $ (0.03 )   $ (0.01 )
 
           
 
               
Shares used in computing basic and diluted net loss per common share
    42,430       41,137  
 
           
See accompanying notes to condensed consolidated financial statements.

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INTERWOVEN, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)
(Unaudited)
                 
    Three Months Ended
March 31,
 
    2006     2005  
Cash flows from operating activities:
               
Net loss
  $ (1,443 )   $ (249 )
Adjustments to reconcile net loss to net cash provided by operating activities:
               
Depreciation and amortization
    908       919  
Stock-based compensation expense
    854       510  
Amortization of intangible assets and purchased technology
    4,325       3,581  
Change in allowance for doubtful accounts and sales returns
    (43 )     (55 )
Changes in operating assets and liabilities:
               
Accounts receivable
    759       4,824  
Prepaid expenses and other assets
    (70 )     (30 )
Accounts payable and accrued liabilities
    1,579       (1,363 )
Restructuring and excess facilities accrual
    (2,157 )     (2,550 )
Deferred revenues
    3,166       1,512  
 
           
Net cash provided by operating activities
    7,878       7,099  
 
           
 
               
Cash flows from investing activities:
               
Purchases of property and equipment
    (865 )     (678 )
Purchases of investments
    (49,879 )     (45,756 )
Maturities and sales of investments
    30,770       74,363  
Acquisition of technology
    (1,590 )      
 
           
Net cash provided by (used in) investing activities
    (21,564 )     27,929  
 
           
 
               
Cash flows from financing activities:
               
Net proceeds from issuance of common stock
    491       954  
 
           
Net cash provided by financing activities
    491       954  
 
           
 
               
Effect of exchange rates
    (157 )     199  
 
           
 
               
Net increase (decrease) in cash and cash equivalents
    (13,352 )     36,181  
Cash and cash equivalents at beginning of period
    73,618       22,466  
 
           
Cash and cash equivalents at end of period
  $ 60,266     $ 58,647  
 
           
See accompanying notes to condensed consolidated financial statements.

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INTERWOVEN, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Note 1. Summary of Significant Accounting Policies
     Basis of Presentation
     The condensed consolidated financial statements included herein are unaudited and reflect all adjustments (consisting only of normal recurring adjustments), which are, in the opinion of management, necessary for a fair presentation of the consolidated financial position, results of operations and cash flows for the interim periods presented. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto, together with Management’s Discussion and Analysis of Financial Condition and Results of Operations contained in the Interwoven, Inc. (“Interwoven” or “Company”) Annual Report on Form 10-K for the year ended December 31, 2005. The results of operations for the three months ended March 31, 2006 are not necessarily indicative of the results for the entire year or for any other period.
     As discussed later in this Note 1, the Company adopted the Statement of Financial Accounting Standards (“SFAS”) No. 123R, Share-Based Payment, on January 1, 2006 using the modified prospective transition method. As a result, the Company began to include stock-based compensation in its consolidated statements of operations starting with the three months ended March 31, 2006. The Company’s loss from operations for the three months ended March 31, 2006 includes $854,000 in stock-based compensation expense from stock options and the Employee Stock Purchase Plan (“ESPP”). The Company has not restated the consolidated results of operations for prior periods. In accordance with Staff Accounting Bulletin No. 107, the Company reclassified expenses associated with the amortization of stock-based compensation which had previously been recorded in a single line item in operating expenses in the Company’s consolidated statement of operations into their functional categories.
     The condensed consolidated balance sheet as of December 31, 2005 has been derived from audited consolidated financial statements but does not include all disclosures required by accounting principles generally accepted in the United States of America. Such disclosures are contained in the Company’s Annual Report on Form 10-K.
     The condensed consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated.
     Certain reclassifications have been made to the prior year’s condensed consolidated financial statements to conform to the current period presentation.
     All assets and liabilities of the Company’s foreign subsidiaries, whose functional currency is the local currency, are translated using current rates of exchange at the balance sheet date, while revenues and expenses are translated using weighted-average exchange rates prevailing during the period. The resulting gains or losses from translation are charged or credited to other comprehensive income (loss) and are accumulated and reported in the stockholders’ equity section of the Company’s consolidated balance sheets. In accordance with SFAS No. 52, Foreign Currency Translation, the Company recorded an unrealized gain (loss) due to foreign currency translation of ($157,000) and $199,000 for the three months ended March 31, 2006 and 2005, respectively.
     Use of Estimates
     The preparation of condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

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     Revenue Recognition
     Revenue consists principally of perpetual software licenses, support, consulting and training fees. The Company recognizes revenue using the residual method in accordance with Statement of Position (“SOP”) 97-2, Software Revenue Recognition, as amended by SOP 98-9, Modification of SOP 97-2, Software Revenue Recognition with Respect to Certain Transactions. Under the residual method, revenue is recognized for the delivered elements in a multiple element arrangement provided vendor specific objective evidence (“VSOE”) of fair value exists for all of the undelivered elements in the arrangement, but does not exist for one or more of the delivered elements in the arrangement. VSOE of fair value of support and other services is based on the Company’s customary pricing for such support and services when sold separately. At the outset of a customer arrangement, the Company defers revenue for the fair value of its undelivered elements (e.g., support, consulting and training) and recognizes revenue for the residual fee attributable to the elements initially delivered (i.e., software product) when the basic criteria in SOP 97-2 have been met. The Company has analyzed all of the elements included in its multiple-element arrangements and determined that it has sufficient VSOE to allocate revenue to the support and professional services components including consulting and training services of its perpetual license arrangements. The Company sells its professional services separately and has established VSOE on this basis. VSOE for support is determined based upon the customer’s annual renewal rates for this element. Accordingly, assuming all other revenue recognition criteria are met, revenue from licenses is recognized upon delivery using the residual method in accordance with SOP 98-9, and revenue from support services is recognized ratably over its respective support period. If such evidence of fair value for each undelivered element does not exist, all revenue is deferred until such time that evidence of fair value does exist or until all elements of the arrangement are delivered.
     Under SOP 97-2, revenue attributable to an element in a customer arrangement is recognized when (i) persuasive evidence of an arrangement exists, (ii) delivery has occurred, (iii) the fee is fixed or determinable, (iv) collectibility is probable and (v) the arrangement does not require services that are essential to the functionality of the software.
     Persuasive evidence of an arrangement exists. The Company determines that persuasive evidence of an arrangement exists with respect to a customer when it has a written contract, which is signed by both the customer and the Company, or a signed purchase order from the customer and the customer agrees or has previously agreed to a license arrangement with the Company.
     Delivery has occurred. The Company’s software may be delivered either physically or electronically to the customer. The Company determines that delivery has occurred upon shipment of the software pursuant to the terms of the agreement or when the software is made available to the customer through electronic delivery.
     The fee is fixed or determinable. If at the outset of the customer arrangement, the Company determines that the arrangement fee is not fixed or determinable, revenue is recognized when the fee becomes due and payable assuming all other criteria for revenue recognition have been met. Fees due under an arrangement are deemed not to be fixed or determinable if a portion of the license fee is due beyond the Company’s normal payment terms, which are no greater than 185 days from the date of invoice.
     Collectibility is probable. The Company determines whether collectibility is probable on a case-by-case basis. When assessing probability of collection, the Company considers the number of years the customer has been in business, history of collection for each customer and market acceptance of its products within each geographic sales region. The Company typically sells to customers with whom there is a history of successful collection. New customers are subject to a credit review process, which evaluates the customer’s financial position and, ultimately, its ability to pay. If the Company determines from the outset of an arrangement or based on historical experience in a specific geographic region that collectibility is not probable based upon its review process, revenue is recognized as payments are received and all other criteria for revenue recognition have been met. The Company periodically reviews collection patterns from its geographic locations to ensure that its historical collection results provide a reasonable basis for revenue recognition upon entering into an arrangement.
     Certain software orders are placed by resellers on behalf of end users. Interwoven recognizes revenue on these orders when end users have been identified, persuasive evidence of arrangements with end users exist and all other revenue recognition criteria are met.

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     Support and service revenues consist of professional services and support fees. The Company’s professional services, which are comprised of software installation and integration, business process consulting and training, are, in almost all cases, not essential to the functionality of its software products. These products are fully functional upon delivery and do not require any significant modification or alteration for customer use. Customers purchase these professional services to facilitate the adoption of the Company’s technology and dedicate personnel to participate in the services being performed, but they may also decide to use their own resources or appoint other professional service organizations to provide these services. Software products are billed separately from professional services, which are generally billed on a time-and-materials basis. The Company recognizes revenue from professional services as services are performed.
     Support contracts are typically priced based on a percentage of license fees and have a one-year term. Services provided to customers under support contracts include technical support and unspecified product upgrades. Revenues from support contracts are recognized ratably over the term of the agreement.
     In 2005, the Company applied SOP 81-1, Accounting for Performance of Construction-Type and Certain Production-Type Contracts, to account for a software arrangement which included services that constituted significant production, modification or customization of the software. As the Company was not in a position to make dependable estimates as to completion, the completed contract method of accounting was applied and revenues were recognized upon contract completion. For classification purposes in the consolidated statement of operations, the Company included the amount representing VSOE of fair value of the service revenues as service revenues and the residual portion of the total fee as license revenue.
     The Company expenses all manufacturing, packaging and distribution costs associated with its software as cost of license revenues.
     Cash, Cash Equivalents and Short-Term Investments
     The Company considers all highly liquid investments with original maturities of three months or less at the date of purchase to be cash equivalents. Cash and cash equivalents include money market funds, commercial paper, government agency securities and various deposit accounts. Cash equivalents are recorded at fair value, which approximates cost.
     The Company’s investments are classified as “available-for-sale” and are carried at fair value based on quoted market prices. These investments consist of corporate obligations that include commercial paper, corporate bonds and notes, market auction rate preferred and United States government agency securities. Realized gains and losses are calculated using the specific identification method. There were no realized gains or losses for the three months ended March 31, 2006 and 2005, respectively. For the three months ended March 31, 2006 and 2005, unrealized gains (losses) totaled $15,000 and ($228,000), respectively. Unrealized gains and losses are included as a separate component of accumulated other comprehensive loss in stockholders’ equity.
     Allowance for Doubtful Accounts
     The Company makes estimates as to the overall collectibility of accounts receivable and provides an allowance for accounts receivable considered uncollectible. The Company specifically analyzes its accounts receivable and historical bad debt experience, customer concentrations, customer credit-worthiness and current economic trends when evaluating the adequacy of the allowance for doubtful accounts. At March 31, 2006 and December 31, 2005, the Company’s allowance for doubtful accounts was $691,000 and $779,000, respectively.
     Allowance for Sales Returns
     The Company makes an estimate of its expected product returns and provides an allowance for sales returns. The accumulated allowance for sales returns is reflected as a reduction from accounts receivable. The Company analyzes its revenue transactions, customer software installation patterns, historical return patterns, current economic trends and changes in its customer payment terms when evaluating the adequacy of the allowance for sales returns.

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At March 31, 2006 and December 31, 2005, the Company’s allowance for sales returns was $366,000 and $321,000, respectively.
     Risks and Concentrations
     Financial instruments that subject the Company to concentrations of credit risk consist principally of cash and cash equivalents, short-term investments and accounts receivable. The Company maintains the majority of its cash, cash equivalents and short-term investments with three financial institutions domiciled in the United States and one financial institution in the United Kingdom. The Company performs ongoing evaluations of its customers’ financial condition and generally requires no collateral from its customers on accounts receivable.
     The Company derived a significant portion of total revenues for the three months ended March 31, 2006 and 2005 from its Web content management and collaborative document management products and services. The Company expects that these products will continue to account for a significant portion of its total revenues in future periods.
     Interwoven relies on software licensed from third parties, including software that is integrated with internally developed software. These software license agreements expire on various dates from 2006 to 2009 and the majority of these agreements are renewable with written consent of the parties. Either party may terminate the agreement for cause before the expiration date with written notice. If the Company cannot renew these licenses, shipments of its products could be delayed until equivalent software could be developed or licensed and integrated into its products. These types of delays could seriously harm the Company’s business. In addition, the Company would be seriously harmed if the providers from whom the Company licenses its software ceased to deliver and support reliable products, enhance their current products or respond to emerging industry standards. Moreover, the third-party software may not continue to be available to the Company on commercially reasonable terms or at all.
     Financial Instruments
     The Company enters into forward foreign exchange contracts where the counterparty is a bank. The Company purchases forward foreign exchange contracts to mitigate the risk of changes in foreign exchange rates on accounts receivable. Although these contracts are or can be effective as hedges from an economic perspective, they do not qualify for hedge accounting under SFAS No. 133, Derivative Instruments and Hedging Activities, as amended, and therefore are marked to market each period with the change in fair value recognized in results of operations and classified as either other current assets or other current liabilities in the consolidated balance sheet.
     At March 31, 2006 and December 31, 2005, the notional equivalent of forward foreign currency contracts aggregated $6.6 million and $5.8 million, respectively. The unrealized losses associated with forward foreign currency contracts recognized in the consolidated financial statements as of March 31, 2006 and 2005 were $11,000 and $2,000, respectively. The forward contracts outstanding as of March 31, 2006 are scheduled to expire in May 2006.
     Property and Equipment
     Property and equipment are recorded at cost and depreciated using the straight-line method over estimated useful lives of two to five years. Amortization of leasehold improvements is recorded using the straight-line method over the lesser of the estimated useful lives of the assets or the lease term, generally three to five years. Upon the sale or retirement of an asset, the cost and related accumulated depreciation are removed from the consolidated balance sheet and the resulting gain or loss is reflected in operations.
     Repair and maintenance expenditures, which are not considered improvements and do not extend the useful life of an asset, are expensed as incurred.
     Goodwill and Other Intangible Assets
     Goodwill is tested annually for impairment or more frequently if events and circumstances warrant. This impairment testing involves a two-step process as follows:

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    Step 1 — The Company has determined that it has one reporting unit and compares the fair value of its reporting unit to its carrying value, including goodwill. If the reporting unit’s carrying value, including goodwill, exceeds the unit’s fair value, the Company moves on to Step 2. If the unit’s fair value exceeds the carrying value, no further work is performed and no impairment charge is necessary.
 
    Step 2 — The Company performs an allocation of the fair value of the reporting unit to its identifiable tangible and non-goodwill intangible assets and liabilities. This allocation derives an implied fair value for the reporting unit’s goodwill. The Company then compares the implied fair value of the reporting unit’s goodwill with the carrying amount of the reporting unit’s goodwill. If the carrying amount of the reporting unit’s goodwill is greater than the implied fair value of its goodwill, an impairment charge shall be recognized for the excess.
     The Company performed its annual impairment test in the third quarter of 2005. Based on this testing, the Company determined that the carrying value of its recorded goodwill had not been impaired and no impairment charge was recorded during the year. The Company will continue to assess goodwill for impairment on an interim basis when indicators exist that goodwill may be impaired. Conditions that indicate that the Company’s goodwill may be impaired include the Company’s market capitalization declining below its net book value or the Company suffering a sustained decline in its stock price.
     Impairment of Long-Lived Assets
     The Company accounts for the impairment and disposal of long-lived assets in accordance with SFAS No. 144, Accounting for the Impairment or Disposal of Long-Lived Assets. SFAS No. 144 requires that long-lived assets, such as property and equipment and purchased intangible assets subject to amortization, be reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The recoverability of an asset is measured by a comparison of the carrying amount of an asset to its estimated undiscounted future cash flows. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is recognized in the amount by which the carrying amount of the asset exceeds the fair value of the asset. Assets to be disposed of would be separately presented in the balance sheet and reported at the lower of the carrying amount or fair value less estimated selling costs, and would no longer be depreciated. The assets and liabilities of a disposal group classified as held for sale, if any, would be presented separately in the appropriate asset and liability sections of the balance sheet.
     Software Development Costs
     Costs incurred in the research and development of new software products are expensed as incurred until technological feasibility has been established at which time such costs are capitalized, subject to a net realizable value evaluation. Technological feasibility is established upon the completion of an integrated working model. Once a new product is ready for general release, costs are no longer capitalized. Costs incurred between completion of the working model and the point at which the product is ready for general release have not been significant. Accordingly, the Company has charged all costs to research and development expense in the period incurred.
     Restructuring and Related Expenses
     The Company accounts for restructuring activities initiated on or after January 1, 2003 in accordance with SFAS No. 146, Accounting for Costs Associated with Exit or Disposal Activities. The Company’s restructuring obligations recognized in 2002 or prior were accounted for in accordance with Emerging Issues Task Force (“EITF”) Issue No. 88-10, Costs Associated with Lease Modification or Termination, and EITF No. 94-3, Liability Recognition of Certain Employee Termination Benefits and Other Costs to Exit an Activity, and other applicable pre-existing guidance.
     SFAS No. 146 requires that a liability associated with an exit or disposal activity be recognized when the liability is incurred, as opposed to when management commits to an exit plan. SFAS No. 146 also requires that: (i) liabilities associated with exit and disposal activities be measured at fair value; (ii) one-time termination benefits be expensed at the date the entity notifies the employee, unless the employee must provide future service, in which case

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the benefits are expensed ratably over the future service period; (iii) liabilities related to an operating lease/contract be recorded at fair value and measured when the contract does not have any future economic benefit to the entity (i.e., the entity ceases to utilize the rights conveyed by the contract); and (iv) all other costs related to an exit or disposal activity be expensed as incurred. The Company estimated the fair value of its lease obligations included in its 2003 and later restructuring activities based on the present value of the remaining lease obligation, operating costs and other associated costs, less estimated sublease income.
     Restructuring obligations incurred prior to the adoption of SFAS No. 146 were accounted for and continue to be accounted for in accordance with EITF No. 88-10 and EITF No. 94-3. Accordingly, the Company recorded the liability related to these termination costs when the following conditions were met: (i) management with the appropriate level of authority approves a termination plan that commits the Company to such plan and establishes the benefits the employees will receive upon termination; (ii) the benefit arrangement is communicated to the employees in sufficient detail to enable the employees to determine the termination benefits; (iii) the plan specifically identifies the number of employees to be terminated, their locations and their job classifications; and (iv) the period of time to implement the plan does not indicate changes to the plan are likely. The termination costs recorded by the Company are not associated with nor do they benefit continuing activities.
     The Company accounted for costs associated with lease termination and/or abandonment prior to the adoption of SFAS No. 146 in accordance with EITF No. 88-10. Accordingly, the Company recorded the costs associated with lease termination and/or abandonment when the leased property had no substantive future use or benefit to the Company. Under EITF No. 88-10, the liability associated with lease termination and/or abandonment represents the sum of the total remaining lease costs and related exit costs, less probable sublease income. Accordingly, the Company has not reduced the obligations incurred in 2002 and prior to their net present value.
     Income Taxes
     The Company accounts for income taxes under the provisions of SFAS No. 109, Accounting for Income Taxes. Under this method, deferred tax assets and liabilities are determined based on the differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and carryforwards of net operating losses and tax credits. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. Valuation allowances are established, when necessary, to reduce deferred tax assets to the amounts expected to be recovered.
     Stock-Based Compensation
     At March 31, 2006, the Company had five stock-based compensation plans. Effective January 1, 2006, the Company adopted SFAS No. 123R, using the modified prospective transition method. As a result, the Company began to include stock-based compensation in its consolidated statements of operations starting with the three months ended March 31, 2006.
Note 2. Net Loss Per Common Share
     Basic net loss per common share is computed using the weighted average number of outstanding shares of common stock during the period, excluding shares of restricted stock subject to repurchase. Dilutive net loss per common share is computed using the weighted average number of common shares outstanding during the period and, when dilutive and potential common shares from options to purchase common stock using the treasury stock method.
     For periods ended March 31, 2006 and 2005, 8.5 million and 10.7 million stock options, respectively, were anti-dilutive and excluded from the diluted net loss per share calculation due to either the exercise price being greater than the average fair market value of the common stock during the period or due to the Company’s net loss in the period.

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Note 3. Comprehensive Loss
     For the three months ended March 31, 2006 and 2005, the components of comprehensive loss consisted of the following (in thousands):
                 
    Three Months Ended  
    March 31,  
    2006     2005  
Net loss
  $ (1,443 )   $ (249 )
Other comprehensive income (loss):
               
Translation adjustment*
    (157 )     199  
Unrealized gain (loss) on available-for-sale investments*
    15       (228 )
 
           
Comprehensive loss
  $ (1,585 )   $ (278 )
 
           
     Accumulated other comprehensive loss as of March 31, 2006 and December 31, 2005 consisted of the following (in thousands):
                 
    March 31,     December 31,  
    2006     2005  
Unrealized loss on available-for-sale investments *
  $ (353 )   $ (368 )
Cumulative translation adjustment *
    (148 )     9  
 
           
 
  $ (501 )   $ (359 )
 
           
 
*   The tax effect on translation adjustments and unrealized gain (loss) has not been significant.
Note 4. Mergers and Acquisitions
     In August 2005, the Company acquired Scrittura, Inc. (“Scrittura”), a provider of document automation software for the non-exchange based trading operations of financial services companies. The aggregate purchase price of this acquisition was $18.1 million, which included cash payments of $16.3 million, the assumption of Scrittura stock options of $1.4 million and transaction costs of $440,000. The terms of the acquisition agreement provided for an additional payment of up to $2.0 million provided certain revenue and operating margin goals were achieved during the period beginning on the acquisition date and ending on December 31, 2005. As the earn-out related targets were not achieved as of December 31, 2005, no adjustments were recorded to the purchase price. The allocation of the purchase price for this acquisition included purchased technology of $7.4 million, non-competition covenants of $2.1 million, customer list of $1.3 million, customer backlog of $251,000, goodwill of $6.1 million and unamortized stock compensation of $1.2 million less the fair value of net liabilities of $226,000. The results of operations of Scrittura have been included in the consolidated results of operations of the Company since August 16, 2005. Pro forma results of operations have not been presented because the effect of the acquisition was not material to the Company.
Note 5. Stock-Based Compensation
     SFAS No. 123R requires the measurement of all share-based payments to employees, including grants of employee stock options, using a fair value-based method, and requires the recording of such expense in the Company’s consolidated statements of operations. The pro forma disclosures previously permitted under SFAS No. 123, Accounting for Stock-Based Compensation, are no longer an alternative to financial statement recognition. The Company elected to use the modified prospective transition method as permitted by SFAS No. 123R, in which compensation cost was recognized beginning with January 1, 2006 (a) based on the grant date fair value estimated in accordance with the provisions of SFAS No. 123R for all share-based payments granted on or after January 1, 2006 and (b) based on the grant date fair value estimated in accordance with original provisions of SFAS No. 123 for all awards granted to employees prior to but remaining unvested as of January 1, 2006.
     The 1999 Equity Incentive Plan permits the award of options, restricted stock awards and stock bonuses. There were a total of 1.9 million shares authorized and available for new grants under the 1999 Equity Incentive Plan at

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March 31, 2006. Options granted under this plan may be either incentive stock options or nonqualified stock options. Incentive stock options may be granted only to Company employees (including officers and directors who are also employees). Non-qualified stock options may be granted to employees, officers, directors, consultants, independent contractors and advisors of the Company.
     Options under the 1999 Equity Incentive Plan may be granted for periods of up to ten years and at prices no less than 85% of the estimated fair value of the shares on the date of grant as determined by the Board of Directors, provided, however, that (i) the exercise price of an incentive stock option may not be less than 100% of the estimated fair value of the shares on the date of grant, and (ii) the exercise price of an incentive stock option granted to a 10% stockholder may not be less than 110% of the estimated fair value of the shares on the date of grant. Options granted under the 1999 Equity Incentive Plan typically vest over four years based on continued service.
     The 2000 Stock Incentive Plan permits the award of options and restricted stock awards. There were a total of 1.1 million shares authorized and available for new grants under the 2000 Stock Incentive Plan at March 31, 2006. Options granted under this plan may only be nonqualified stock options. Nonqualified stock options may be granted to employees, officers, directors, consultants, independent contractors and advisors of the Company.
     Options under the 2000 Stock Incentive Plan may be granted for periods of up to ten years and at prices no less than par value of the shares on the date of grant. Options granted under the 2000 Stock Incentive Plan typically vest over four years based on continued service. Restricted stock under the 2000 Stock Incentive Plan may be granted with purchase prices no less than par value of the shares on the date of grant.
     Outstanding awards that were originally granted under several predecessor plans also remain in effect in accordance with their terms. In addition, the Company maintains the 1999 Employee Stock Purchase Plan under which 443,000 shares were authorized and available for purchase at March 31, 2006. The 1999 Equity Incentive Plan, the 2000 Stock Incentive Plan, the predecessor plans and the ESPP are described more fully in the Company’s Annual Report on Form 10-K for the year ended December 31, 2005.
     The following table summarizes the stock-based compensation expense for stock options and purchases under the ESPP that the Company recorded in accordance with SFAS No. 123R for the three months ended March 31, 2006:
         
Cost of revenues
  $ 200  
Sales and marketing
    378  
Research and development
    202  
General and administrative
    74  
 
     
 
  $ 854  
 
     
     Prior to the adoption of SFAS No. 123R, the Company presented deferred stock-based compensation as a separate component of stockholders’ equity. In accordance with the provisions of SFAS No. 123R, the Company reclassified the remaining unamortized balance in deferred stock-based compensation to additional paid-in capital on the balance sheet.
     With the adoption of SFAS No. 123R, the Company elected to amortize stock-based compensation for stock options granted on or after the adoption of SFAS No. 123R on January 1, 2006 on a straight-line basis over the requisite service (vesting) period for the entire stock option. For stock options granted prior to January 1, 2006, stock-based compensation is amortized on an accelerated basis, which is consistent with Financial Accounting

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Standards Board Interpretation (“FIN”) No. 28, Accounting for Stock Appreciation Rights and Other Variable Stock Option or Award Plans and pro forma disclosures under SFAS No. 123.
     Valuation and Amortization Method. Option-pricing models require the input of highly subjective assumptions, including the option’s expected life and the price volatility of the underlying stock. For options granted prior to January 1, 2006, the Company estimated the fair value granted using the Black-Scholes option valuation model and a multiple option award approach. The fair value for these options is amortized on an accelerated basis. For options granted on or after January 1, 2006, the Company estimated the fair value using the Black-Scholes option valuation model and a single option award approach. The fair value for these options is amortized on a straight-line basis. All options are amortized over the requisite service periods of the awards, which are generally the vesting periods.
     Expected Life. The expected life of options granted represents the period of time that they are expected to be outstanding. The Company estimated the expected life of options granted based on the Company’s history of option exercise activity. For options granted prior to January 1, 2006, the Company used tranche-specific assumptions with estimated expected lives for each of the four separate tranches. For options granted on or after January 1, 2006, the Company derived a single expected life from the average midpoint among the four tranches.
     Expected Volatility. The Company estimated the volatility based on historical prices of the Company’s common stock over the expected life of each option. For options granted prior to January 1, 2006, the Company used different volatility for each of the four separate tranches based on the expected life for each tranche. For options granted on or after January 1, 2006, the Company calculated the historical volatility over the expected life of each option.
     Risk-Free Interest Rate. The risk free interest rates are based on the U.S. Treasury yield curve in effect at the time of grant for periods corresponding with the expected life of the options.
     Dividends. The Company has never paid any cash dividends on its common stock and the Company does not anticipate paying any cash dividends in the foreseeable future. Consequently, the Company used an expected dividend yield of zero in the Black-Scholes option valuation model.
     Forfeitures. The Company used historical data to estimate pre-vesting option forfeitures. As required by SFAS No. 123R, the Company recorded stock-based compensation only for those options that are expected to vest.
     The fair value of each option is estimated on the date of grant using the Black-Scholes option valuation method, with the following weighted-average assumptions:
                       
    Three Months Ended
    March 31,
    2006   2005
Expected life from grant date of option (in years)
  3.3   1.8-5.0
Risk-free interest rate
  4.4%-4.7%   3.2%-4.2%
Expected dividend yield
  0.0%   0.0%
Expected volatility
  57.1%-59.5%   52.7%-70.9%
 
     The fair value of each stock purchase right granted under the ESPP is estimated using the Black-Scholes option valuation method, using the following weighted-average assumptions:
 
    Three Months Ended
    March 31,
    2006   2005
Expected life from grant date of ESPP (in years)
  0.5   0.5-2.0
Risk-free interest rate
  4.8%   1.0%-2.6%
Expected dividend yield
  0.0%   0.0%
Expected volatility
  29.7%   45.0%-83.2%

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     Stock Option Activity
     A summary of stock option activity under all stock-based compensation plans during the three months ended March 31, 2006 is presented below (in thousands except per share amounts and remaining contractual term):
                                 
                    Weighted-        
            Weighted-     Average        
            Average     Remaining     Aggregate  
            Exercise     Contractual-     Intrinsic  
    Shares     Price     Term     Value  
Outstanding at January 1, 2006
    10,045     $ 18.36                  
Granted
    217       9.33                  
Exercised
    (94 )     5.22                  
Forfeited or expired
    (1,654 )     22.48                  
 
                           
Outstanding at March 31, 2006
    8,514     $ 17.48       7.04     $ 6,895  
 
                       
Exercisable at March 31, 2006
    7,240     $ 19.18       6.81     $ 5,240  
 
                       
     The estimated weighted average fair values of options granted under the stock option plans during the three months ended March 31, 2006 and 2005 were $3.63 and $4.21 per share, respectively. The total intrinsic value of options exercised during the three months ended March 31, 2006 was $364,000.
     The Company recorded $854,000 in stock-based compensation expense for stock options and purchases under the ESPP. As of March 31, 2006, there was $3.8 million of total unrecognized compensation cost related to non-vested stock-based compensation arrangements granted under all equity compensation plans. Total unrecognized compensation cost will be adjusted for future changes in estimated forfeitures. The Company expects to recognize that cost over a weighted average period of 2.3 years.
     The Company received $491,000 in cash from option exercises under all stock-based payment arrangements for the three months ended March 31, 2006.
     Comparable Disclosures
     Prior to January 1, 2006, the Company accounted for stock-based compensation using the intrinsic value method prescribed by Accounting Principles Board (“APB”) Opinion No. 25, Accounting for Stock Issued to Employees, and elected to adopt the disclosure-only provisions of SFAS No. 123. Accordingly, compensation cost for stock options was measured as the difference, if any, between the market price on the date of grant and the exercise price of the option. The resulting stock-based compensation was amortized over the estimated term of the stock option, generally four years, using an accelerated approach. This accelerated approach was consistent with the method described in FIN No. 28.
     For the three months ended March 31, 2005, had the Company accounted for stock-based compensation cost based on the fair value at the grant date, the Company’s net loss and basic and diluted net loss per common share would have been as follows (in thousands, except per share amounts):

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    Three Months  
    Ended  
    March 31, 2005  
Net loss:
       
As reported
  $ (249 )
Stock-based employee compensation included in net loss as reported, net of related tax *
    510  
Stock-based employee compensation using the fair value method, net of related tax *
    (3,639 )
 
     
Pro forma
  $ (3,378 )
 
     
 
       
Basic and diluted net loss per common share:
       
As reported
  $ (0.01 )
 
     
 
Pro forma
  $ (0.08 )
 
     
 
*   The tax effects on stock based compensation have been fully reserved by way of a valuation allowance.
Note 6. Goodwill and Intangible Assets
     The carrying amount of goodwill and other intangible assets as of March 31, 2006 and December 31, 2005 are as follows (in thousands):
                                                 
    March 31, 2006     December 31, 2005  
    Gross Carrying     Accumulated     Net     Gross Carrying     Accumulated     Net  
    Amount     Amortization     Amount     Amount     Amortization     Amount  
Purchased technology
  $ 44,103     $ (29,784 )   $ 14,319     $ 42,381     $ (26,783 )   $ 15,598  
Patents and patent applications
    4,506       (3,518 )     988       4,506       (3,152 )     1,354  
Customer list
    12,831       (7,100 )     5,731       12,831       (6,272 )     6,559  
Existing contract
    251       (120 )     131       251       (120 )     131  
Non-compete agreements
    9,009       (7,254 )     1,755       9,009       (7,124 )     1,885  
 
                                   
Other intangible assets
  $ 70,700     $ (47,776 )     22,924     $ 68,978     $ (43,451 )     25,527  
 
                                       
Goodwill
                    191,595                       191,595  
 
                                           
 
                  $ 214,519                     $ 217,122  
 
                                           
     Intangible assets, other than goodwill, are amortized over estimated useful lives of between 12 and 48 months. The aggregate amortization expense of intangible assets was $4.3 million and $3.6 million for three months ended March 31, 2006 and 2005, respectively. Of the $4.3 million of amortization of intangible assets recorded in the three months ended March 31, 2006, $828,000 was recorded in operating expenses and $3.5 million was recorded in cost of revenues. Of the $3.6 million of amortization of intangible assets recorded in the three months ended March 31, 2005, $856,000 was recorded in operating expenses and $2.7 million was recorded in cost of revenues. The estimated aggregate amortization expense of acquired intangible assets is expected to be $12.3 million in the remaining nine months of 2006, $7.3 million in 2007, $2.9 million in 2008 and $445,000 in 2009.
Note 7. Restructuring and Excess Facilities
     The Company implemented a series of restructuring and facility consolidation plans to improve operating performance. Restructuring and facilities consolidation costs consist of workforce reductions, the consolidation of excess facilities and the impairment of leasehold improvements and other equipment associated with abandoned facilities.
     Workforce Reductions
     In the three months ended March 31, 2006, certain outstanding matters associated with an employee termination were resolved and, accordingly, the Company reversed $15,000 of the previously recorded restructuring accrual

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related to litigation exposure and expected legal costs. At March 31, 2006, $13,000 remained accrued for workforce-related restructuring.
     Excess Facilities
     Restructuring and excess facilities charges for the three months ended March 31, 2006 and 2005 includes $55,000 and $3,000, respectively, associated with the accretion of discounted future lease payments for facilities leases recorded under SFAS No. 146.
     At March 31, 2006, the Company had $14.8 million accrued for excess facilities, which is payable through 2010. This accrual is net of estimated future sublease income of $2.6 million. The facilities costs were estimated as of March 31, 2006. The Company reassesses this estimated liability each period based on current real estate market conditions. Most of the Company’s excess facilities have been subleased at rates below those the Company is required to pay under its lease agreements. Those facilities that are not subleased are being marketed for sublease and are currently unoccupied. Accordingly, the estimate of excess facilities costs could differ from actual results and such differences could result in additional charges or credits that could materially affect the Company’s consolidated financial condition and results of operations.
     The restructuring costs and excess facilities charges have had a material impact on the Company’s consolidated results of operations and will require additional cash payments in future periods. The following table summarizes the estimated payments, net of estimated sublease income and the impact of discounting, associated with these charges (in thousands):
                         
    Work Force     Excess        
Years Ending December 31,   Reduction     Facilities     Total  
2006 (remaining nine months)
  $ 13     $ 5,301     $ 5,314  
2007
          5,804       5,804  
2008
          1,611       1,611  
2009
          1,196       1,196  
2010
          996       996  
 
                 
 
    13       14,908       14,921  
Present value discount of future lease payments
          (131 )     (131 )
 
                 
 
  $ 13     $ 14,777     $ 14,790  
 
                 
 
     The following table summarizes the activity in the related restructuring and excess facilities accrual (in thousands):
 
            Non-Cancelable        
            Lease        
    Workforce     Commitments        
    Cost     and Other     Total  
Balance at December 31, 2005
  $ 34     $ 16,913     $ 16,947  
Restructuring and excess facilities recoveries
    (15 )     (377 )     (392 )
Accretion of restructuring obligations to present values
          55       55  
Cash payments
    (6 )     (1,814 )     (1,820 )
 
                 
Balance at March 31, 2006
  $ 13     $ 14,777     $ 14,790  
 
                 
Note 8. Borrowings
     The Company entered into a line of credit agreement in August 2001 with a financial institution, which was subsequently amended in July 2005. The amended line of credit provides for borrowings up to $16.0 million. Borrowings under the line of credit agreement are secured by cash, cash equivalents and investments. The line of credit bears interest at the lower of 1% below the bank’s prime rate, which was 7.75% at March 31, 2006, or 1.5% above LIBOR in effect on the first day of the term. The line of credit expires in July 2006 and is primarily used as collateral for letters of credit required by facilities leases. There are no financial covenant requirements associated

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with the line of credit. At March 31, 2006 and December 31, 2005, there were no borrowings under this line of credit agreement.
Note 9. Guarantees
     The Company enters into standard indemnification agreements in the ordinary course of business. Pursuant to these agreements, the Company indemnifies, holds harmless, and agrees to reimburse the indemnified party for losses suffered or incurred by the indemnified party – generally, the Company’s business partners, subsidiaries and/or customers, in connection with any United States patent or any copyright or other intellectual property infringement claim by any third party with respect to the Company’s products or services. The term of these indemnification agreements is generally perpetual commencing after execution of the agreement. The potential amount of future payments the Company could be required to make under these indemnification agreements is unlimited. The Company has not incurred significant costs to defend lawsuits or settle claims related to these indemnification agreements and does not expect the liability to be material.
     The Company generally warrants that its software products will perform in all material respects in accordance with the Company’s standard published specifications in effect at the time of delivery of the licensed products to the customer. Additionally, the Company warrants that its support and services will be performed consistent with generally accepted industry standards. If necessary, the Company would provide for the estimated cost of product and service warranties based on specific warranty claims and claim history. The Company has not incurred significant expense under its product or services warranties. As of March 31, 2006, the Company does not have or require an accrual for product or service warranties.
     The Company may, at its discretion and in the ordinary course of business, subcontract the performance of any of its services. Accordingly, the Company enters into standard indemnification agreements with its customers, whereby customers are indemnified for acts of the Company’s subcontractors. The potential amount of future payments the Company could be required to make under these indemnification agreements is unlimited. However, the Company has general and umbrella insurance policies that enable it to recover a portion of any amounts paid. The Company has not incurred significant costs to defend lawsuits or settle claims related to these indemnification agreements. As a result, the Company believes the estimated fair value of these agreements is not significant. Accordingly, the Company has no liabilities recorded for these agreements at March 31, 2006.
Note 10. Interest Income and Other
     Interest income and other consisted of the following (in thousands):
                 
    Three Months Ended  
    March 31,  
    2006     2005  
Interest income
  $ 1,335     $ 755  
Foreign currency loss
    (14 )     (21 )
Other
    (47 )     (21 )
 
           
 
  $ 1,274     $ 713  
 
           
Note 11. Recent Accounting Pronouncements
     In June 2005, the FASB issued SFAS No. 154, Accounting Changes and Error Corrections. SFAS No. 154 replaces APB Opinion No. 20, Accounting Changes, and SFAS No. 3, Reporting Accounting Changes in Interim Financial Statements, and applies to all voluntary changes in accounting principle, and changes the requirements for accounting for and reporting of a change in accounting principle. APB Opinion No. 20 previously required that most voluntary changes in accounting principle be recognized by including in net income of the period of change a cumulative effect of changing to the new accounting principle whereas SFAS No. 154 requires retrospective application to prior periods’ financial statements of a voluntary change in accounting principle, unless it is impracticable. SFAS No. 154 enhances the consistency of financial information between periods. SFAS No. 154 is effective beginning with the Company’s first quarter of 2006.

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Note 12. Contingencies
     The Company leases its main office facilities in Sunnyvale, California and various sales offices in North America, Europe and Asia Pacific under non-cancelable operating leases, which expire at various times through July 2016. Future minimum lease payments under non-cancelable operating leases, as of March 31, 2006, are as follows (in thousands):
                         
                    Future  
    Occupied     Excess     Lease  
Years Ending December 31,   Facilities     Facilities     Payments  
2006 (remaining nine months)
  $ 7,578     $ 5,467     $ 13,045  
2007
    6,989       5,498       12,487  
2008
    2,350       1,973       4,323  
2009
    1,186       1,258       2,444  
2010
    1,056       1,049       2,105  
After 2010
    4,466             4,466  
 
                 
 
  $ 23,625     $ 15,245     $ 38,870  
 
                 
     Of these future minimum lease payments, the Company has accrued $14.8 million in the restructuring and excess facilities accrual at March 31, 2006. This accrual also included estimated operating expenses and sublease commencement costs of $2.2 million and was net of estimated sublease income of $2.6 million and a present value discount of $131,000.
     At March 31, 2006, the Company had $12.1 million outstanding under standby letters of credit with financial institutions, which are secured by cash, cash equivalents and investments. These letter of credit agreements are associated with the Company’s operating lease commitments for its facilities and expire at various times through 2016.
     In 2001, Interwoven and certain of its officers and directors and certain investment banking firms were separately named as defendants in a securities class-action lawsuit filed in the United States District Court Southern District of New York, which was subsequently consolidated with more than 300 substantially identical proceedings against other companies. Similar suits were named against iManage, Inc. (“iManage”) its directors and certain of its officers. The consolidated complaint asserts that the prospectuses for the Company’s October 8, 1999 initial public offering and January 26, 2000 follow-on public offering and iManage’s November 17, 1999 initial public offering failed to disclose certain alleged actions by the underwriters for the offerings. In addition, the consolidated complaint alleges claims under Section 11 and 15 of the Securities Act of 1933 against Interwoven and iManage and certain officers and directors of Interwoven and iManage. The plaintiff seeks damages in an unspecified amount. In June 2003, following the dismissal of Interwoven’s and iManage’s respective officers and directors from the litigation without prejudice and after several months of negotiation, the plaintiffs named in the consolidated complaint and Interwoven and iManage, together with the other issuers named there under and their respective insurance carriers, agreed to settle the litigation and dispose of any remaining claims against the issuers named in the consolidated complaint, in each case without admitting any wrongdoing. As part of this settlement, the respective insurance carriers of Interwoven and iManage have agreed to assume Interwoven’s and iManage’s entire payment obligation under the terms of the settlement. The court has preliminarily approved the proposed settlement and is currently considering whether the settlement should be given final approval. The Company cannot be reasonably assured, however, that the settlement will be approved by the putative plaintiff classes or finally approved by the District Court.
     In addition to the matters mentioned above, the Company is a party to a variety of legal proceedings and claims that arose in the normal course of business activities, including employment-related lawsuits. While the results of proceedings cannot be predicted with certainty, in the opinion of management, the resolution of these matters is not expected to have a material adverse impact on the Company’s consolidated results of operations, cash flows or financial condition. However, depending on the amount and timing, an unfavorable resolution of a matter could materially affect the Company’s results of operations, cash flows or financial condition in a particular period.

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Note 13. Significant Customer Information and Segment Reporting
     The Company’s chief operating decision-maker is considered to be Interwoven’s President. The President reviews financial information presented on a consolidated basis, accompanied by disaggregated information about revenues by geographic region for purposes of making operating decisions and assessing financial performance. On this basis, the Company is organized and operates in a single segment: the design, development and marketing of software solutions.
     The following table presents geographic information (in thousands):
                 
    Three Months Ended  
    March 31,  
    2006     2005  
Revenues:
               
United States of America
  $ 30,245     $ 27,290  
United Kingdom
    5,273       5,918  
Other geographies
    10,940       9,277  
 
           
 
  $ 46,458     $ 42,485  
 
           
 
    March 31,     December 31,  
    2006     2005  
Long-lived assets (excluding goodwill):
               
United States of America
  $ 26,804     $ 29,822  
International
    1,121       749  
 
           
 
  $ 27,925     $ 30,571  
 
           
 
     The Company’s revenues are derived from software licenses, consulting and training services and customer support. Although management believes that a significant portion of the Company’s revenue is derived from WorkSite and TeamSite products and related services, the Company does not specifically track revenues by individual products. It is also impracticable to disaggregate software license revenue by product. The Company’s disaggregated revenue information is as follows (in thousands):
 
    Three Months Ended  
    March 31,  
    2006     2005  
License
  $ 17,569     $ 16,417  
Customer support
    20,926       18,319  
Consulting
    6,743       6,572  
Training
    1,220       1,177  
 
           
 
  $ 46,458     $ 42,485  
 
           
     No customer accounted for more than 10% of the total revenues for the three months ended March 31, 2006 and 2005. At March 31, 2006 and December 31, 2005, no single customer accounted for more than 10% of the outstanding accounts receivable.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
     The following contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Words such as “anticipates,” “expects,” “believes,” “seeks,” “estimates” and similar expressions identify such forward-looking statements. These forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those indicated in the forward-looking statements. Factors that could cause actual results to differ materially from expectations include those set forth in the following discussion, and, in particular, the risks discussed below under Part II, Item 1A, Risk Factors, and under Part I, Item 1A, Risk Factors of our Annual Report on Form 10-K and in our subsequent filings with the Securities and Exchange Commission. Unless required by law, we do not undertake any obligation to update any forward-looking statements.
Overview
     Incorporated in March 1995, we provide enterprise content management software and services that enable businesses to create, review, manage, distribute and archive critical business content, such as documents, spreadsheets, e-mails and presentations, as well as Web images, graphics, content and applications code across the enterprise and its value chain of customers, partners and suppliers. Our industry-specific solutions enable organizations to unify people, content and processes to minimize business risk, accelerate time-to-value and sustain lower total cost of ownership. Interwoven’s customers have deployed our products for business initiatives such as improving customer experience, streamlining information technology processes, enabling greater compliance and more. To date, more than 3,500 enterprises and professional services organizations worldwide have licensed our software solutions and products. We market and license our software products and services primarily through a direct sales force and augment our sales, marketing and service efforts through relationships with technology vendors, professional service firms, systems integrators and other strategic partners. Our revenues to date have been derived primarily from customers in the United States of America; revenues from outside the United States of America accounted for 35% and 36% of our total revenues for the three months ended March 31, 2006 and 2005. We had 764 employees as of March 31, 2006.
Results of Operations
     Prior to 2003, our revenues were primarily derived from our Web content management product, TeamSite. In an effort to address a larger market segment, we completed a series of strategic actions designed to expand our product offerings into the enterprise content management (“ECM”) market. During 2003, we acquired MediaBin, Inc. and iManage extending our product offerings into digital asset management and collaborative document management. Since 2004, we acquired businesses and technologies with records management, content publishing and financial services vertical market capabilities. These business combinations also allowed us to achieve greater economies of scale in our sales, marketing, development and administrative functions. We also completed a series of restructuring actions to help align our cost structure with expected revenues. These restructuring actions included staff reductions in all functional areas of our business, decreases in marketing and promotional spending and the abandonment of certain facilities in excess of current and expected future needs.
     The ECM market is fragmented and intensely competitive and growth in the ECM market has been sporadic as customers tightly manage their information technology budgets and priorities. Our consolidated results of operations have been impacted in recent periods by long product evaluation periods, protracted contract negotiations and multiple authorization requirements of our customers. While we have taken steps to mitigate the effects of these forces, we expect that our consolidated results of operations will continue to be affected by these factors for the foreseeable future.

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Revenues
                         
    Three Months Ended March 31,  
    2006     2005     Change  
    (in thousands, except percentages)  
License
  $ 17,569     $ 16,417       7 %
Percentage of total revenues
    38 %     39 %        
Support and service
    28,889       26,068       11 %
Percentage of total revenues
    62 %     61 %        
 
                   
 
  $ 46,458     $ 42,485       9 %
 
                   
     Total revenues increased 9% to $46.5 million for the three months ended March 31, 2006 from $42.5 million for the three months ended March 31, 2005. We believe that the increase in revenues was attributable to higher revenues from license and customer support. Revenue outside of the United States of America represented 35% and 36% of our total revenues for the three months ended March 31, 2006 and 2005, respectively.
     License. License revenues increased 7% to $17.6 million for the three months ended March 31, 2006 from $16.4 million for the three months ended March 31, 2005. We believe that the increase in license revenues for 2006 over 2005 was primarily attributable to sales of newly introduced software products and an increase in Web content management product sales. Our average selling prices were $146,000 and $151,000 for the three months ended March 31, 2006 and 2005, respectively, for transactions in excess of $50,000 in aggregate license revenues. For the three months ended March 31, 2006 and 2005, we had no individual license transaction in excess of $1.0 million. License revenues represented 38% and 39% of total revenues for the three months March 31, 2006 and 2005, respectively. We expect that many of our prospects and customers will continue to be cautious in their information technology spending initiatives in 2006 and that our sales cycles and revenues will continue to be affected by this factor. In addition, we believe that reduced spending on information technology initiatives and the effect of longer sales cycles may continue to adversely affect our business for the foreseeable future and, to the extent that any improvement has occurred or occurs in either the information technology spending environment or sales cycles, such improvements may not be sustained.
     Support and Service. Support and service revenues increased 11% to $28.9 million for the three months ended March 31, 2006 from $26.1 million for the three months ended March 31, 2005. The increase in support and service revenues was primarily the result of a $2.6 million increase in customer support revenues from a larger installed base of customers and customer follow-on orders. Support and service revenues accounted for 62% and 61% of total revenues for the three months ended March 31, 2006 and 2005, respectively.
     To the extent that our license revenues decline in the future, our support and service revenues may also decline. Specifically, a decline in license revenues may result in fewer consulting engagements. Additionally, since customer support contracts are generally sold with each license transaction, a decline in license revenues may also result in a slowing of customer support revenues. However, since customer support revenues are recognized over the duration of the support contract, the impact will not be experienced for up to several months after a decline in license revenues. In the future, customer support revenues may also be adversely impacted if customers fail to renew their support agreements, renew their support contracts at a lower price or reduce the license software quantity under their support agreements.

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Cost of Revenues
                         
    Three Months Ended March 31,  
    2006     2005     Change  
    (in thousands, except percentages)  
License
  $ 4,172     $ 3,488       20 %
Percentage of total revenues
    9 %     8 %        
Percentage of license revenues
    24 %     21 %        
Support and service
    11,857       10,029       18 %
Percentage of total revenues
    26 %     24 %        
Percentage of support and service revenues
    41 %     38 %        
 
                   
 
  $ 16,029     $ 13,517       19 %
 
                   
     License. Cost of license revenues includes expenses incurred to manufacture, package and distribute our software products and documentation, as well as costs of licensing third-party software embedded in or sold with our software products and amortization of purchased technology associated with business combinations. Cost of license revenues represented 24% and 21% of total license revenues for the three months ended March 31, 2006 and 2005, respectively. The increase in cost of license revenues in absolute dollars and as a percentage of license revenues for the three months ended March 31, 2006 from the same period in 2005 was attributable primarily to a $770,000 increase in amortization of purchased technology.
     Based solely on acquisitions completed through the three months ended March 31, 2006 and assuming no impairments, we expect the amortization of purchased technology classified as a cost of license revenues to be $9.8 million for the remaining nine months of 2006, $4.3 million in 2007, $2.6 million in 2008 and $445,000 for 2009. We expect cost of license revenues as a percentage of license revenues to vary from period to period depending on the mix of software products sold, the extent to which third-party software products are bundled with our products and the amount of overall license revenues, as many of the third-party software products embedded in our software are under fixed-fee arrangements.
     Support and Service. Cost of support and service revenues consists of salary and personnel-related expenses for our consulting, training and support personnel, costs associated with delivering product updates to customers under active support contracts, subcontractor expenses and depreciation of equipment used in our services and customer support operation. Cost of support and service revenues increased 18% to $11.9 million in the three months ended March 31, 2006 from $10.0 million for the same period in 2005. The increase in cost of support and service revenues in the three months ended March 31, 2006 from the same period in 2005 was due primarily to an increase of $1.1 million in personnel related costs mainly from additional headcount, $253,000 in higher travel expenses and $173,000 in stock-based compensation related to the adoption of SFAS No. 123R. Cost of support and service revenues represented 41% and 38% of support and service revenues for the three months ended March 31, 2006 and 2005, respectively. Support and service headcount was 217 and 186 at March 31, 2006 and 2005, respectively.
     We realize lower gross profits on support and service revenues than on license revenues. In addition, we may contract with outside consultants and system integrators to supplement the services we provide to customers, which increases our costs and further reduces gross profits. As a result, if support and service revenues increase as a percentage of total revenues or if we increase our use of third parties to provide such services, our gross profits will be lower and our operating results may be adversely affected.

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Operating Expenses
     Sales and Marketing
                         
    Three Months Ended March 31,  
    2006     2005     Change  
    (in thousands, except percentages)  
Sales and marketing
  $ 18,401     $ 17,328       6 %
Percentage of total revenues
    40 %     41 %        
     Sales and marketing expenses consist of salaries, commissions, benefits and related costs for sales and marketing personnel, travel and marketing programs, including customer conferences, promotional materials, trade shows and advertising. Sales and marketing expense increased 6% to $18.4 million for the three months ended March 31, 2006 from $17.3 million for the three months ended March 31, 2005. The increase in sales and marketing expense in the three months ended March 31, 2006 from the same period in 2005 was due primarily to a $203,000 increase in personnel costs, a $208,000 increase in outside services, a $196,000 increase in travel expenses and a $168,000 increase in stock-based compensation related to the adoption of SFAS No. 123R. Sales and marketing expense represented 40% and 41% of total revenues in the three months ended March 31, 2006 and 2005, respectively. The decline in sales and marketing expense as a percentage of total revenues is due to lower variable compensation costs and higher total revenues. Sales and marketing headcount was 240 and 232 at March 31, 2006 and 2005, respectively.
     We expect that the percentage of total revenues represented by sales and marketing expenses will fluctuate from period to period due to the timing of hiring of new sales and marketing personnel, our spending on marketing programs and the level of revenues, in particular license revenues, in each period.
Research and Development
                         
    Three Months Ended March 31,  
    2006     2005     Change  
    (in thousands, except percentages)  
Research and development   $ 8,554     $ 8,168       5 %
Percentage of total revenues
    18 %     19 %        
     Research and development expenses consist of salaries and benefits, third-party contractors, facilities and related overhead costs associated with our product development and quality assurance activities. Research and development expense increased 5% to $8.6 million in the three months ended March 31, 2006 from $8.2 million for the three months ended March 31, 2005. The increase in the three months ended March 31, 2006 from the same period in 2005 was primarily due to a $290,000 increase in personnel related costs associated with the build-up of our operations in India and an increase in the number of software solutions offered and a $120,000 increase in stock-based compensation related to the adoption of SFAS No. 123R. Research and development expense was 18% and 19% of total revenues in the three months ended March 31, 2006 and 2005, respectively. Research and development headcount was 217 and 205 at March 31, 2006 and 2005, respectively. The increase in headcount was due to staffing of our development operation in Bangalore, India. We expect research and development expenses in 2006 will decline slightly as a percentage of total revenues when compared to 2005 as we continue to manage our expenses and realize greater cost efficiencies in our product development activities.
     General and Administrative
                         
    Three Months Ended March 31,  
    2006     2005     Change  
    (in thousands, except percentages)  
General and administrative
  $ 5,260     $ 3,608       46 %
Percentage of total revenues
    11 %     8 %        

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     General and administrative expenses consist of salaries and related costs for general corporate functions including finance, accounting, human resources, legal and information technology. General and administrative expense increased 46% to $5.3 million for the three months ended March 31, 2006 from $3.6 million for the three months ended March 31, 2005. The increase was primarily due to $1.6 million in charges relating to the retirement of our Chief Executive Officer. General and administrative expense represented 11% and 8% of total revenues in the three months ended March 31, 2006 and 2005, respectively. General and administrative headcount was 90 and 84 at March 31, 2006 and 2005, respectively.
     Amortization of Intangible Assets
                         
    Three Months Ended March 31,  
    2006     2005     Change  
    (in thousands, except percentages)  
Amortization of intangible assets
  $ 828     $ 856       (3 )%
Percentage of total revenues
    2 %     2 %        
     Amortization of intangible assets was $828,000 and $856,000 for the three months ended March 31, 2006 and 2005, respectively. The decrease in amortization of intangible assets was due to certain intangible assets becoming fully amortized. Based on the intangible assets balance as of March 31, 2006, we expect amortization of intangible assets classified as operating expenses to be $2.5 million in the remaining nine months of 2006, $2.9 million in 2007 and $308,000 in 2008. We may incur additional amortization expense beyond these expected future levels to the extent we complete additional acquisitions in the future.
     Restructuring and Excess Facilities Recoveries
                         
    Three Months Ended March 31,  
    2006     2005     Change  
    (in thousands, except percentages)  
Restructuring and excess facilities recoveries
  $ (337 )   $ (330 )     2 %
Percentage of total revenues
    (1 )%     (1 )%        
     During the three months ended March 31, 2006, we reversed $377,000 of the previously recorded restructuring accrual as a result of revisions to estimated operating expenses for certain of our previously abandoned facilities. We also reversed $15,000 of the previously recorded restructuring accrual related to expected legal costs for previous employee termination matters. We recorded $55,000 in the three months ended March 31, 2006 associated with the accretion of discounted future lease payments associated with facilities leases.
     At the end of the three months ended March 31, 2005, we resolved several outstanding matters associated with the termination of certain European employees in 2004. As a result, we reversed $333,000 of the recorded restructuring accrual related to expected settlement costs. We also recorded $3,000 for the three months ended March 31, 2005 associated with the accretion of discount related to excess facilities.
     The charges recorded for excess facilities were based on payments due over the remainder of the lease term and estimated operating costs offset by our estimate of future sublease income. Accordingly, our estimate of excess facilities costs may differ from actual results and such differences may result in additional charges that could materially affect our consolidated financial condition and results of operations.
Interest Income and Other, Net
                         
    Three Months Ended March 31,  
    2006     2005     Change  
    (in thousands, except percentages)  
Interest income and other, net
  $ 1,274     $ 713       79 %
Percentage of total revenues
    3 %     2 %        

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     Interest income and other is composed of interest earned on our cash, cash equivalents and investments, foreign exchange transaction gains and losses and, to a lesser degree, interest expense. Interest income and other was $1.2 million and $713,000 for the three months ended March 31, 2006 and 2005, respectively. This increase was due primarily to higher interest rates on our cash and investments.
Provision for Income Taxes
                         
    Three Months Ended March 31,  
    2006     2005     Change  
    (in thousands, except percentages)  
Provision for income taxes
  $ 440     $ 300       47 %
Percentage of total revenues
    1 %     1 %        
     The provision for income taxes recorded for the three months ended March 31, 2006 and 2005 related to state and foreign taxes. Management periodically evaluates the recoverability of the deferred tax assets and recognizes the tax benefit only as reassessment demonstrates that these assets are realizable. Currently, it is determined that it is not likely that the assets will be realized. Therefore, we have recorded a full valuation allowance against the deferred income tax assets.
Liquidity and Capital Resources
                 
    March 31,     December 31,  
    2006     2005  
    (in thousands)  
Cash, cash equivalents and short-term investments
  $ 143,080     $ 137,199  
Working capital
  $ 86,105     $ 85,969  
Stockholders’ equity
  $ 298,000     $ 298,199  
     Our primary sources of cash are the collection of accounts receivable from our customers, proceeds from the exercise of stock options and stock purchased under our employee stock purchase plan. Our uses of cash include payroll and payroll-related expenses and operating expenses such as marketing programs, travel, professional services and facilities and related costs. We also use cash to purchase property and equipment, pay liabilities for excess facilities and to acquire businesses and technologies to expand our product offerings.
     A number of non-cash items were charged to expense and contributed to our net loss for the three months ended March 31, 2006 and 2005. These items include depreciation and amortization of property and equipment and intangible assets and stock-based compensation. Although these non-cash items may increase or decrease in amount and therefore cause an associated increase or decrease in our future operating results, these items will have no corresponding impact on our operating cash flows.
     Cash provided by operating activities for the three months ended March 31, 2006 was $7.9 million, representing an improvement of $779,000 from the same period in 2005. This increase primarily resulted from an increase in cash collections of accounts receivable, increases in accounts payable, accrued liabilities and deferred revenues, offset by payments to reduce our restructuring and excess facilities accrual. Payments made to reduce our excess facilities obligations totaled $1.8 million in the three months ended March 31, 2006. Our days sales outstanding in accounts receivable (“days outstanding”) were 60 days at March 31, 2006 and December 31, 2005.
     Cash provided by operating activities for the three months ended March 31, 2005 was $7.1 million and primarily resulted from our net loss, after adjustments for non-cash expenses and cash collections of accounts receivable offset by payments to reduce our restructuring and excess facilities accrual, accounts payable and accrued liabilities. Payments made to reduce our excess facilities obligations totaled $2.0 million in the three months ended March 31, 2005. Our days outstanding in accounts receivable were 50 days at March 31, 2005.

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     Cash used in investing activities was $21.6 million for the three months ended March 31, 2006. This resulted from net payments for short-term investments of $19.1 million, comprised of $49.9 million to purchase investment securities offset by $30.8 million of proceeds from the maturity and sale of investments; $1.6 million in purchased technology and $865,000 to purchase property and equipment.
     Cash provided by investing activities was $27.9 million for the three months ended March 31, 2005. This primarily resulted from net proceeds for short-term investments of $28.6 million, comprised of $74.4 million of proceeds from the maturity and sale of investments partially offset by $45.8 million to purchase investment securities; and $680,000 to purchase property and equipment.
     Cash provided from financing activities was $491,000 and $954,000 for the three months ended March 31, 2006 and 2005, respectively, and consists primarily of cash received from the exercise of common stock options and shares issued under our employee stock purchase plan.
     We have classified our investment portfolio as “available for sale,” and our investment objectives are to preserve principal and provide liquidity while at the same time maximizing yields without significantly increasing risk. We may sell an investment at any time if the quality rating of the investment declines, the yield on the investment is no longer attractive or we are in need of cash. Because we invest only in investment securities that are highly liquid with a ready market, we believe that the purchase, maturity or sale of our investments has no material impact on our overall liquidity.
     We anticipate that we will continue to purchase property and equipment as necessary in the normal course of our business. The amount and timing of these purchases and the related cash outflows in future periods is difficult to predict and is dependent on a number of factors including the hiring of employees, the rate of change of computer hardware and software used in our business and our business outlook.
     We have used cash to acquire businesses and technologies that enhance and expand our product offerings and we anticipate that we will continue to do so in the future. The nature of these transactions makes it difficult to predict the amount and timing of such cash requirements. We may also be required to raise additional funding to complete future acquisitions.
     We receive cash from the exercise of common stock options and the sale of common stock under our employee stock purchase plan. While we expect to continue to receive these proceeds in future periods, the timing and amount of such proceeds is difficult to predict and is contingent on a number of factors including the price of our common stock, the number of employees participating in our stock option plans and our employee stock purchase plan and general market conditions.
     Bank Borrowings. We have a $16.0 million line of credit available to us at March 31, 2006, which is secured by cash, cash equivalents and investments. The line of credit bears interest at the lower of 1% below the bank’s prime rate adjusted from time to time or a fixed rate of 1.5% above the LIBOR in effect on the first day of the term. There are no financial covenant requirements under our line of credit. The line of credit agreement expires in July 2006 and is primarily used as collateral for letters of credit required by our facilities leases. There were no outstanding borrowings under this line of credit as of March 31, 2006. We expect to renew or replace this line of credit agreement in 2006.
     Facilities. We lease facilities under operating lease agreements that expire at various dates through 2016. As of March 31, 2006, minimum cash payments due under operating lease obligations totaled $38.9 million. The following presents our prospective future lease payments under these agreements as of March 31, 2006, which is net of estimated sublease income (in thousands):

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            Excess Facilities          
    Occupied     Minimum Lease     Estimated Sub-     Estimated     Net        
Years Ending December 31,   Facilities     Commitments     Lease Income     Costs     Outflows     Total  
2006 (remaining nine months)
  $ 7,578     $ 5,467     $ 700     $ 534     $ 5,301     $ 13,045  
2007
    6,989       5,498       587       893       5,804       12,487  
2008
    2,350       1,973       647       285       1,611       4,323  
2009
    1,186       1,258       348       286       1,196       2,444  
2010
    1,056       1,049       291       238       996       2,105  
Thereafter
    4,466       ¾       ¾       ¾       ¾       4,466  
 
                                   
 
  $ 23,625     $ 15,245     $ 2,573     $ 2,236       14,908     $ 38,870  
 
                                   
 
Present value discount of future lease payments
                                    (131 )        
 
                                             
Obligations for excess facilities as of March 31, 2006
                                  $ 14,777          
 
                                             
     The restructuring and excess facilities accrual at March 31, 2006 includes minimum lease payments of $15.2 million and estimated operating expenses of $2.2 million offset by estimated sublease income of $2.6 million and the present value discount of $131,000 recorded in accordance with SFAS No. 146. We estimated sublease income and the related timing thereof based on existing sublease agreements or with the input of third party real estate consultants and current market conditions, among other factors. Our estimates of sublease income may vary significantly from actual amounts realized depending, in part, on factors that may be beyond our control, such as the time periods required to locate and contract suitable subleases and the market rates at the time of such subleases.
     In relation to our excess facilities, we may decide to negotiate and enter into lease termination agreements, if and when the circumstances are appropriate. These lease termination agreements would likely require that a significant amount of the remaining future lease payments be paid at the time of execution of the agreement, but would release us from future lease payment obligations for the abandoned facility. The timing of a lease termination agreement and the corresponding payment could materially affect our cash flows in the period of payment.
     We have entered into various standby letter of credit agreements associated with our facilities leases, which serve as required security deposits for such facilities. These letters of credit expire at various times through 2016. At March 31, 2006, we had $12.1 million outstanding under standby letters of credit, which are secured by cash, cash equivalents and investments.
     We currently anticipate that our current cash, cash equivalents and short-term investments, together with our line of credit, will be sufficient to meet our anticipated needs for working capital and capital expenditures for at least the next 12 months. However, we may be required, or could elect, to seek additional funding at any time. We cannot assure you that additional equity or debt financing, if required, will be available on acceptable terms, if at all.
Financial Risk Management
     As a global company, we face exposure to adverse movements in foreign currency exchange rates. These exposures may change over time as business practices evolve and could have a material adverse impact on our consolidated financial results. Our primary exposures relate to non-United States Dollar-denominated revenues and operating expenses in Europe, Asia, Australia and Canada.
     We use foreign currency forward contracts as risk management tools and not for speculative or trading purposes. Gains and losses on the changes in the fair values of the forward contracts are included in interest income and other, net in our consolidated statements of operations. We do not anticipate significant currency gains or losses in the near term.
     We maintain investment portfolio holdings of various issuers, types and maturities. These securities are classified as available-for-sale and, consequently, are recorded on the consolidated balance sheet at fair value with unrealized gains and losses reported in accumulated other comprehensive loss on our consolidated balance sheets. These securities are not leveraged and are held for purposes other than trading.

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Off-Balance-Sheet Arrangements
     We do not use off-balance-sheet arrangements with unconsolidated entities or related parties, nor do we use other forms of off-balance-sheet arrangements such as research and development arrangements. Accordingly, our liquidity and capital resources are not subject to off-balance-sheet risks from unconsolidated entities. As of March 31, 2006, we did not have any off-balance-sheet arrangements, as defined in Item 303(a)(4)(ii) of Securities and Exchange Commission Regulation S-K.
     We have entered into operating leases for most United States and international offices in the normal course of business. These arrangements are often referred to as a form of off-balance-sheet financing. As of March 31, 2006, we leased facilities and certain equipment under non-cancelable operating leases expiring between 2006 and 2016. Rent expense under operating leases was $2.6 million and $2.5 million for the three months ended March 31, 2006 and 2005, respectively. Future minimum lease payments under our operating leases as of March 31, 2006 are detailed previously in “Liquidity and Capital Resources”.
     In the normal course of business, we provide indemnifications of varying scope to customers against claims of intellectual property infringement made by third parties arising from the use of our products. Historically, costs related to these indemnification provisions have not been significant and we are unable to estimate the maximum potential impact of these indemnification provisions on our future consolidated results of operations.
Critical Accounting Policies
     In preparing our consolidated financial statements, we make estimates, assumptions and judgments that can have a significant impact on our revenues, loss from operations and net loss, as well as on the value of certain assets and liabilities on our consolidated balance sheet. We base our estimates, assumptions and judgments on historical experience and various other factors that we believe to be reasonable under the circumstances. Actual results could differ materially from these estimates under different assumptions or conditions. On a regular basis, we evaluate our estimates, assumptions and judgments and make changes accordingly. We also discuss our critical accounting estimates with the Audit Committee of the Board of Directors. We believe that there are several accounting policies that are critical to an understanding of our historical and future performance, as these policies affect the reported amounts of revenues, expenses and significant estimates and judgments applied by management in the preparation of our consolidated financial statements. While there are a number of accounting policies, methods and estimates affecting our consolidated financial statements, areas that are particularly significant include:
    revenue recognition;
 
    estimating the allowance for doubtful accounts and sales returns;
 
    estimating the accrual for restructuring and excess facilities costs;
 
    accounting for stock-based compensation;
 
    accounting for income taxes; and
 
    valuation of long-lived assets, intangible assets and goodwill.
     Revenue Recognition. We derive revenues from the license of our software products and from support, consulting and training services that we provide to our customers.
     We recognize revenue using the “residual method” in accordance with Statement of Position (“SOP”) 97-2, Software Revenue Recognition, as amended by SOP 98-9, Modification of SOP 97-2, Software Revenue Recognition with Respect to Certain Transactions. Under the residual method, for agreements that have multiple deliverables or “multiple element arrangements” (e.g., software products, services, support, etc), revenue is recognized for delivered elements only where vendor specific objective evidence of fair value exists for all of the undelivered elements. Our specific objective evidence of fair value is based on the price of the element when sold separately. Once we have established the fair value of each of the undelivered elements, the dollar value of the arrangement is allocated to the undelivered elements first and the residual of the dollar value of the arrangement is then allocated to the delivered elements. At the outset of the arrangement with the customer, we defer revenue for the fair value of undelivered elements (e.g., support, consulting and training) and recognize revenue for the remainder of the arrangement fee

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attributable to the elements initially delivered in the arrangement (i.e., software product) when the basic criteria in SOP 97-2 have been met. If such evidence of fair value for each undelivered element of the arrangement does not exist, all revenue from the arrangement is deferred until such time that evidence of fair value does exist or until all elements of the arrangement are delivered.
     Under SOP 97-2, revenue attributable to an element in a customer arrangement is recognized when persuasive evidence of an arrangement exists, delivery has occurred, the fee is fixed or determinable, collectibility is probable and the arrangement does not require additional services that are essential to the functionality of the software.
     At the outset of our customer arrangements, if we determine that the arrangement fee is not fixed or determinable, we recognize revenue when the arrangement fee becomes due and payable. We assess whether the fee is fixed or determinable based on the payment terms associated with each transaction. If a portion of the license fee is due beyond our normal payments terms, which generally does not exceed 185 days from the invoice date, we do not consider the fee to be fixed or determinable. In these cases, we recognize revenue as the fees become due. We determine collectibility on a case-by-case basis, following analysis of the general payment history within the geographic sales region and a customer’s years of operation, payment history and credit profile. If we determine from the outset of an arrangement that collectibility is not probable based upon our review process, we recognize revenue as payments are received. We periodically review collection patterns from our geographic locations to ensure historical collection results provide a reasonable basis for revenue recognition upon signing of an arrangement.
     Support and service revenues consist of professional services and support fees. Professional services consist of software installation and integration, training and business process consulting. Professional services are predominantly billed on a time-and-materials basis and we recognize revenues as the services are performed.
     Support contracts are typically priced as a percentage of the product license fee and generally have a one-year term. Services provided to customers under support contracts include technical product support and unspecified product upgrades. Revenues from advanced payments for support contracts are recognized ratably over the term of the agreement, which is typically one year.
     In 2005, we applied SOP 81-1, Accounting for Performance of Construction-Type and Certain Production-Type Contracts, to account for a software arrangement which included services that constitute significant production, modification or customization of our software. As we were not in a position to make dependable cost estimates as to completion, the completed contract method of accounting was applied and revenues were recognized upon contract completion. For classification purposes in our consolidated statement of operations, we include the amount representing vendor specific objective evidence of fair value of the service revenues as service revenues and the residual portion of the total fee as license revenue.
     Allowance for Doubtful Accounts. We make estimates as to the overall collectibility of accounts receivable and provide an allowance for accounts receivable considered uncollectible. Management specifically analyzes its accounts receivable and historical bad debt experience, customer concentrations, customer credit-worthiness, current economic trends and changes in its customer payment terms when evaluating the adequacy of the allowance for doubtful accounts. In general, our allowance for doubtful accounts consists of specific accounts where we believe collection is not probable and a rate based on our historical experience which is applied to accounts receivable not specifically reserved.
     Allowance for Sales Returns. From time to time, a customer may return to us some or all of the software purchased. While our software and reseller agreements generally do not provide for a specific right of return, we may accept product returns in certain circumstances. To date, sales returns have been infrequent and not significant in relation to our total revenues. We make an estimate of our expected returns and provide an allowance for sales returns in accordance with SFAS No. 48, Revenue Recognition When Right of Return Exists. Management specifically analyzes our revenue transactions, customer software installation patterns, historical return pattern, current economic trends and changes in our customer payment terms when evaluating the adequacy of the allowance for sales returns.

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     Restructuring and Excess Facilities Accrual. We accrue for severance payments and other related termination benefits provided to employees in connection with involuntary staff reductions. We accrue for these benefits in the period when benefits are communicated to the terminated employees. Typically, terminated employees are not required to provide continued service to receive termination benefits. If continued service is required, then the severance liability is accrued over the required service period. In general, we use a formula based on a combination of the number of years of service and the employee’s position within our organization to calculate the termination benefits to be provided to affected employees. At March 31, 2006, $13,000 was accrued for future severance and termination benefits payments.
     In connection with our restructuring and facility consolidation plans, we perform evaluations of our then-current facilities requirements and identify facilities that are in excess of our current and estimated future needs. When a facility is identified as excess and we have ceased use of the facility, we accrue the fair value of the lease obligations. In determining fair value of expected sublease income over the remainder of the lease term and of related exit costs, if any, we receive appraisals from real estate brokers to aid in our estimate. In addition, during the evaluation of our facilities requirements, we also identify operating equipment and leasehold improvements that may be impaired. Excluding the facilities that are currently subleased, our excess facilities are being marketed for sublease and are currently unoccupied. Accordingly, our estimate of sublease income from our vacant excess facilities could differ from actual results and such differences could require additional charges or credits that could materially affect our consolidated financial condition and results of operations. We reassess our excess facilities liability each period based on current real estate market conditions.
     Accounting for Stock-Based Compensation. Effective January 1, 2006, we adopted SFAS No. 123R, Share-Based Payment, using the modified prospective transition method, in which compensation expense is recognized beginning with the effective date (a) based on the requirements of SFAS 123R for all share-based payments granted after the effective date and (b) based on the original provisions of SFAS No. 123, Accounting for Stock-Based Compensation, for all stock options granted to employees prior to the effective date of SFAS No. 123R that remain unvested on the effective date. At March 31, 2006, there was $3.8 million of total unrecognized compensation cost related to unvested stock-based compensation arrangements granted under all equity compensation plans.
     Determining the appropriate fair value model and calculating the fair value of stock-based awards requires judgment, including estimating expected life, stock price volatility and forfeiture rates. We estimate the fair value of options granted using the Black-Scholes option valuation model and the assumptions are shown in Note 5, Stock-Based Compensation, to the Condensed Consolidated Financial Statements under Part I, Item. 1. We estimate the expected life of options granted based on the history of grants and exercises in our option database. We estimate the volatility based upon the historical volatility experienced in our stock price. To the extent volatility of our stock price changes in the future, our estimates of the fair value of options granted in the future would change, thereby increasing or decreasing stock-based compensation expense in future periods. The risk free interest rates are based on the U.S. Treasury yield curve in effect at the time of grant for periods corresponding with the expected life of the options. We have never paid any cash dividends on our common stock and we do not anticipate paying any cash dividends in the foreseeable future. Consequently, we used an expected dividend yield of zero in the Black-Scholes option valuation model. In addition, we apply an expected forfeiture rate when amortizing our expense. Our estimate of the forfeiture rate was based primarily upon historical experience of employee turnover. To the extent we revise our estimates in the future, our stock-based compensation expense could be materially impacted in the quarter of revision, as well as in following quarters. In the future, as empirical evidence regarding these input estimates are able to provide more directionally predictive results, we may change or refine our approach of deriving these input estimates. These changes could impact our fair value of options granted in the future.
     Prior to the adoption of SFAS No. 123R, we presented deferred stock-based compensation as a separate component of stockholders’ equity. In accordance with the provisions of SFAS No. 123R, we reclassified the remaining unamortized balance in deferred stock-based compensation to additional paid-in capital on the balance sheet.
     On October 3, 2005, our Board of Directors approved the acceleration of vesting of approximately 3.2 million “out-of-the-money” unvested common stock options previously awarded to employees and officers under the Company’s stock option plans. The exercise price of common stock options accelerated ranged in price from $8.35 per share to $67.60 per share and had a weighted average exercise price of $10.42 per share. The acceleration of

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vesting was not conditioned on continued employment or other such restrictions; however, the holders of the common stock options accelerated are required to refrain from selling any shares acquired upon exercise before the date on which the shares to be sold would have vested had the vesting of common stock options not been accelerated. The acceleration of these common stock options eliminated future stock compensation expense we would otherwise have been required to recognize in its consolidated statement of operations with respect to these common stock options upon the adoption of SFAS No. 123R in January 2006.
     Accounting for Income Taxes. As part of the process of preparing our consolidated financial statements, we are required to estimate our income tax liability in each of the jurisdictions in which we do business. This process involves estimating our actual current tax expense together with assessing temporary differences resulting from differing treatment of items, such as deferred revenues, for tax and accounting purposes. These differences result in deferred tax assets and liabilities, which are included in our consolidated balance sheet. We must then assess the likelihood that these deferred tax assets will be recovered from future taxable income and, to the extent we believe it is more likely than not that these amounts will not be recovered, we must establish a valuation allowance.
     Significant management judgment is required in determining our provision for income taxes, our deferred tax assets and liabilities and any valuation allowance recorded against our deferred tax assets. The valuation allowance is based on our estimates of taxable income by jurisdiction and the period over which our deferred tax assets will be recoverable. At March 31, 2006, we have recorded a full valuation allowance against our deferred tax assets, due to uncertainties related to our ability to utilize our deferred tax assets, consisting principally of certain net operating losses carried forward.
     Impairment of Goodwill and Long-Lived Assets. We account for goodwill under SFAS No. 142, Goodwill and Other Intangible Assets. Under SFAS No. 142, we are required to perform an impairment review of goodwill on at least an annual basis. This impairment review involves a two-step process as follows:
    Step 1 — We compare the fair value of our reporting unit to its carrying value, including goodwill. If the reporting unit’s carrying value, including goodwill, exceeds the unit’s fair value, we move on to Step 2. If the unit’s fair value exceeds the carrying value, no further work is performed and no impairment charge is necessary.
 
    Step 2 — We perform an allocation of the fair value of the reporting unit to its identifiable tangible and non-goodwill intangible assets and liabilities. This allocation derives an implied fair value for the reporting unit’s goodwill. We then compare the implied fair value of the reporting unit’s goodwill with the carrying amount of the reporting unit’s goodwill. If the carrying amount of the reporting unit’s goodwill is greater than the implied fair value of its goodwill, an impairment charge would be recognized for the excess.
     We have determined that we have one reporting unit. We performed and completed our required annual impairment testing in the third quarter of 2005. Upon completing our review, we determined that the carrying value of our recorded goodwill had not been impaired and no impairment charge was recorded. Although we determined in 2005 that our recorded goodwill had not been impaired, changes in the economy, the business in which we operate and our own relative performance may result in goodwill impairment in future periods.
     We are also required to assess goodwill for impairment on an interim basis when indicators exist that goodwill may be impaired based on the factors mentioned above. For example, if our market capitalization declines below our net book value or we suffer a sustained decline in our stock price, we will assess whether our goodwill has been impaired. A significant impairment could result in additional charges and have a material adverse impact on our consolidated financial condition and operating results.
     We account for the impairment and disposal of long-lived assets utilizing SFAS No. 144, Accounting for the Impairment or Disposal of Long-Lived Assets. SFAS No. 144 requires that long-lived assets, such as property and equipment, and purchased intangible assets subject to amortization, be reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The recoverability of an asset is measured by a comparison of the carrying amount of an asset to its estimated undiscounted future cash flows expected to be generated. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset exceeds the fair value of

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the asset. We do not believe there were any circumstances which indicated that the carrying value of an asset may not be recoverable.
     Intangible assets, other than goodwill, are amortized over estimated useful lives of between 12 and 48 months. The amortization expense related to the intangible assets may be accelerated in the future if we reduce the estimated useful life of the intangible assets to determine that an impairment has occurred.
Recent Accounting Pronouncements
     For recent accounting pronouncements see Note 11 Recent Accounting Pronouncements to the Condensed Consolidated Financial Statements under Part I, Item. 1.
ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
     All market risk sensitive instruments were entered into for non-trading purposes. We do not use derivative financial instruments for speculative trading purposes, nor do we hedge our foreign currency exposure in a manner that entirely offsets the effects of changes in foreign exchange rates.
Interest Rate Risk
     The primary objectives of our investment activities are to preserve principal and provide liquidity while at the same time maximizing yields without significantly increasing risk. To achieve these objectives, we maintain our portfolio of cash equivalents and short-term investments in a variety of securities, including government and corporate obligations, certificates of deposit and money market funds.
     We invest in high quality credit issuers and limit the amount of credit exposure with any one issuer. We seek to preserve our invested funds by limiting default risk, market risk and reinvestment risk. We mitigate default risk by investing in only high quality credit securities that we believe to have low credit risk and by positioning our portfolio to respond appropriately to a significant reduction in a credit rating of any investment issuer or guarantor. The short-term interest-bearing portfolio includes only marketable securities with active secondary or resale markets to ensure portfolio liquidity.
     All highly liquid investments with a maturity of three months or less at the date of purchase are considered to be cash equivalents; investments with maturities three months or greater are “available for sale” and are considered to be short-term investments. The following table presents the carrying value, which approximates fair value, and related weighted average interest rates for cash equivalents and short-term investments at March 31, 2006 (in thousands):
                 
            Average  
    Carrying     Interest  
    Value     Rate  
Cash equivalents
  $ 35,549       4.62 %
Short-term investments
    82,814       3.70 %
 
             
 
  $ 118,363       4.06 %
 
             
     At March 31, 2006, we had no outstanding borrowings.
Foreign Currency Risk
     We develop our software products in the United States for sale in the Americas, Europe and Asia Pacific. Our financial results could be affected by factors such as changes in foreign currency exchange rates or economic conditions in foreign markets. A majority of our revenues are denominated in United States Dollars; however, a strengthening of the United States Dollar could make our software products less competitive in foreign markets. We enter into forward foreign currency contracts to manage the exposure related to accounts receivable denominated in foreign currencies. We do not enter into derivative financial instruments for trading purposes. We had outstanding forward foreign currency contracts with notional amounts totaling approximately $6.6 million at March 31, 2006. The forward foreign currency contracts expire in May 2006 and offset certain foreign currency exposures in the

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Euro, British Pound and Australian Dollar. These forward foreign exchange contracts do not qualify for hedge accounting under SFAS No. 133, Derivative Instruments and Hedging Activities, as amended, and accordingly, are marked to market and recognized in the consolidated results of operations. The fair value of the liability associated with forward foreign currency contracts recognized in the consolidated financial statements as of March 31, 2006 was $11,000.
     The table below provides information about our forward foreign currency contracts at March 31, 2006. The information is provided in United States Dollar equivalent amounts. The following table presents the notional amounts, at contract exchange rates, and the contractual foreign currency exchange rates expressed as units of the foreign currency per United States Dollar, which in some cases may not be the market convention for quoting a particular currency (in thousands):
                 
            Contract  
    Notional     Exchange  
    Principal     Rate  
Australian Dollars
  $ 710       0.72  
Euros
    2,853       1.21  
British Pounds
    3,084       1.74  
 
             
 
  $ 6,647          
 
             
 
               
Estimated fair value of liability
  $ 11          
 
             
     While we actively monitor our foreign currency risks, there can be no assurance that our foreign currency hedging activities will substantially offset the impact of fluctuations in currency exchange rates in our consolidated results of operations, cash flows and financial position.
     We regularly review our foreign currency strategy and may as part of this review determine at any time to change our strategy.
Commodity Price Risk
     We did not hold commodity instruments as of March 31, 2006 and have never had such instruments in the past.
ITEM 4. CONTROLS AND PROCEDURES
Evaluation of Disclosure Controls and Procedures
     We carried out an evaluation required by Rule 13a-15 of the Exchange Act under the supervision and with the participation of our management, including the Interim President and the Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of the period covered by this Current Report on Form 10-Q.
     The evaluation of our disclosure controls and procedures included a review of our processes and implementation and the effect on the information generated for use in this Current Report on Form 10-Q. In the course of this evaluation, we sought to identify any significant deficiencies or material weaknesses in our disclosure controls and procedures, to determine whether we had identified any acts of fraud involving personnel who have a significant role in our disclosure controls and procedures, and to confirm that any necessary corrective action, including process improvements, was taken. This type of evaluation is done every quarter so that our conclusions concerning the effectiveness of these controls can be reported in the reports we file or submit under the Exchange Act. The overall goals of these evaluation activities are to monitor our disclosure controls and procedures and to make modifications as necessary. We intend to maintain these disclosure controls and procedures, modifying them as circumstances warrant.
     Based on their evaluation as of March 31, 2006, our Interim President and Chief Financial Officer have concluded that our disclosure controls and procedures were sufficiently effective to ensure that the information

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required to be disclosed by us in our reports filed or submitted under the Exchange Act (i) is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms and (ii) is accumulated and communicated to our management, including our Interim President and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.
Changes in Internal Control over Financial Reporting
     There was no change in our internal control over financial reporting during the three months ended March 31, 2006 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.
Inherent Limitations on Effectiveness of Controls
     Our management, including our Interim President and Chief Financial Officer, does not expect that our disclosure controls and procedures or internal control over financial reporting will prevent all errors or fraud. An internal control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all internal control systems, no evaluation of controls can provide absolute assurance that all control issues, errors and instances of fraud, if any, within Interwoven, Inc. have been detected.

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PART II: OTHER INFORMATION
ITEM 1. LEGAL PROCEEDINGS
     Beginning in 2001, Interwoven, Inc. and certain of our officers and directors and certain investment banking firms, were separately named as defendants in a securities class-action lawsuit filed in the United States District Court Southern District of New York, which was subsequently consolidated with more than 300 substantially identical proceedings against other companies. Similar suits were filed against iManage, Inc., its directors and certain of its officers. The consolidated complaint asserts that the prospectuses for our October 8, 1999 initial public offering, our January 26, 2000 follow-on public offering and iManage’s November 17, 1999 initial public offering, failed to disclose certain alleged actions by the underwriters for the offerings. In addition, the consolidated complaint alleges claims under Section 11 and 15 of the Securities Act of 1933 against iManage and us and certain of iManage’s and our officers and directors. The plaintiff seeks damages in an unspecified amount. In June 2003, following the dismissal of iManage’s and our respective officers and directors from the litigation without prejudice and after several months of negotiation, the plaintiffs named in the consolidated complaint and iManage and Interwoven, together with the other issuers named in those complaints and their respective insurance carriers, agreed to settle the litigation and dispose of any remaining claims against the issuers named in the consolidated complaint, in each case without admitting any wrongdoing. As part of this settlement, iManage’s and our respective insurance carriers have agreed to assume iManage’s and our entire payment obligation under the terms of the settlement. The court has preliminarily approved the proposed settlement and is currently considering whether the settlement should be given final approval. We cannot be reasonably assured, however, that the settlement will be approved by the putative plaintiff classes or finally approved by the District Court.
     We are a party to a varietly of legal proceedings and claims arising in the normal course of business activities, including employment-related lawsuits. While the results of proceedings cannot be predicted with certainty, in our opinion, resolution of these matters is not expected to have a material adverse impact on our consolidated results of operations, cash flows or financial condition. However, an unfavorable resolution of a matter could materially affect our consolidated results of operations or financial condition in a particular period.
ITEM 1A. RISK FACTORS
Factors That May Impact Our Business
     We operate in a dynamic and rapidly changing business environment that involves many risks and uncertainties. In Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2005, we discussed the factors that could cause, or contribute to causing, actual results to differ materially from what we expect or from any historical patterns or trends. These risks include those that we consider to be significant to your decision whether to invest in our common stock at this time. There may be risks that you view differently than we do, and there are other risks and uncertainties that we do not presently know of or that we currently deem immaterial, but that may, in fact, harm our business in the future. If any of these events occur, our business, results of operations and financial condition could be seriously harmed, the trading price of our common stock could decline and you may lose part or all of your investment. While there have been no material changes with respect to the risk factors disclosed in our Annual Report on Form 10-K for the year ended December 31, 2005, we have updated suck risk factors to the present and provided the revised version of them below. You should consider carefully the following factors, in addition to other information in this Quarterly Report on Form 10-Q, in evaluating our business.
We have incurred losses throughout our operating history and may not be able to achieve consistent profitability.
     Prior to 2005, when we reported net income for the first time on an annual basis, we had incurred operating losses throughout our history. We expect that new rules governing our accounting for stock options which we were required to adopt on January 1, 2006 will increase our expenses by a substantial amount. As a result of this new accounting pronouncement and other items, we again posted a net loss of $1.4 million for the three months ended March 31, 2006. As of March 31, 2006, we had an accumulated deficit of $407.8 million. We must increase both our license and support and service revenues to achieve and sustain profitable operations and positive cash flows. Otherwise, the price of our common stock is likely to decline. In addition, if revenues decline, resulting in greater

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operating losses and significant negative cash flows, our business could fail and the price of our common stock would decline.
Many factors can cause our operating results to fluctuate and if we fail to satisfy the expectations of investors or securities analysts, our stock price may decline.
     Our quarterly and annual operating results have fluctuated significantly in the past and we expect unpredictable fluctuations in the future. The main factors impacting these fluctuations are likely to be:
    the discretionary nature of our customers’ purchases and their budget cycles;
 
    the inherent complexity, length and associated unpredictability of our sales cycle;
 
    the success or failure of any of our product offerings to meet with customer acceptance;
 
    delays in recognizing revenue from license transactions;
 
    timing of new product releases;
 
    timing of large customer orders;
 
    changes in competitors’ product offerings;
 
    sales force capacity and the influence of resellers and systems integrator partners;
 
    our ability to integrate newly acquired products with our existing products and effectively sell newly acquired products; and
 
    the level of our sales incentive and commission related expenses.
     Many of these factors are beyond of our control. Further, because we experience seasonal variations in our operating results as part of our normal business cycle, we believe that quarterly comparisons of our operating results are not necessarily meaningful and that you should not rely on the results of one quarter as an indication of our future performance. If our results of operations do not meet our public forecasts or the expectations of securities analysts and investors, the price of our common stock is likely to decline.
Sales cycles for our products are generally long and unpredictable, so it is difficult to forecast our future results.
     The length of our sales cycle – the period between initial contact with a prospective customer and the licensing of our software applications – typically ranges from six to twelve months and can be more than twelve months. In recent quarters, we have experienced a lengthening of our sales cycle partly because we have been successful at selling multiple products to customers that were initially interested in a single product. These kinds of orders are complex and difficult to complete because prospective customers generally consider a number of factors before committing to purchase a suite of products or applications. Prospective customers consider many factors in evaluating our software, and the length of time a customer devotes to evaluation, purchasing and budgeting processes vary significantly from company to company. As a result, we spend a great deal of time and resources informing prospective customers about our solutions and services, incurring expenses that will lower our operating margins if no sale occurs. Even if a customer chooses to buy our software products or services, many factors affect the timing of completion of the transaction as defined under accounting principles generally accepted in the United States of America, which makes our revenues difficult to forecast. These factors include the following:
    Licensing of our software products is often an enterprise-wide decision by our customers that involves many customer-specific factors, so our ability to make a sale may be affected by changes in the strategic importance of a particular project to a customer, its budgetary constraints or changes in customer personnel.
 
    Customer approval and expenditure authorization processes can be difficult and time consuming, and delays in the process could impact the timing and amount of revenues recognized in a quarter.
 
    Changes in our sales incentive plans may have unexpected effects on our sales cycle and contracting activities.
 
    The significance and timing of our software enhancements, and the introduction of new software by our competitors, may affect customer purchases.

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     Over the last several years, our sales cycles have been affected by increased customer scrutiny of software purchases regardless of transaction size. Specifically, we experienced several delayed software license orders at the end of the second quarter of 2005, representing a larger cumulative value of delayed transactions than experienced in recent quarters. A continued lengthening of our sales cycles or our inability to predict these trends could result in lower than expected future revenue, which would have an adverse impact on our consolidated operating results and could cause our stock price to decline.
     Our sales incentive plans are primarily based on quarterly and annual quotas for sales representatives and some sales support personnel, and include accelerated commission rates if a representative exceeds the sales quota. The concentration of sales orders with a small number of sales representatives has resulted, and in the future may result, in commission expense exceeding forecasted levels and high sales and marketing expenses.
Our revenues depend on a small number of products and markets, so our results are vulnerable to unexpected shifts in demand.
     For the three months ended March 31, 2006 and 2005, we believe that a significant portion of our total revenue was derived from our WorkSite and TeamSite products and related services, and we expect this to be the case in future periods. Accordingly, any decline in the demand for these products or services will have a material and adverse effect on our consolidated financial results.
     We also derive a significant portion of our revenues from a few vertical markets. In particular, our WorkSite product is primarily sold to professional service organizations, such as law firms, accounting firms and corporate legal departments. In order to sustain and grow our business, we must continue to sell our software products and services into these vertical markets. Shifts in the dynamics of these vertical markets, such as new product introductions by our competitors, could seriously harm our prospects.
     To increase our sales outside our core vertical markets, for example to large multi-national corporations in manufacturing, telecommunications and governmental entities, requires us to devote time and resources to hire and train sales employees familiar with those industries. Even if we are successful in hiring and training sales teams, customers in other industries may not need or sufficiently value our products.
The timing of large customer orders may have a significant impact on our consolidated financial results from period to period.
     Our ability to achieve our forecasted quarterly earnings is dependent on receiving a significant number of license transactions in the mid to high six-figure range or possible even transactions in the seven-figure range. From time to time, we receive large customer orders that have a significant impact on our consolidated financial results in the period in which the order is recognized as revenue. Because it is difficult for us to accurately predict the timing of large customer orders, our consolidated financial results are likely to vary materially from quarter to quarter based on the receipt of such orders and their ultimate recognition as revenue. Additionally, the loss or delay of an anticipated large order in a given quarterly period could result in a shortfall of revenues from anticipated levels. Any shortfall in revenues from levels anticipated by our stockholders and securities analysts could have a material and adverse impact on the trading price of our common stock.
Contractual issues may arise during the negotiation process that may delay anticipated transactions and revenue.
     Because our software and solutions are often a critical element to the information technology systems of our customers, the process of contractual negotiation is often protracted. The additional time needed to negotiate mutually acceptable terms that culminate in an agreement to license our products can extend the sales cycle.
     Several factors may also require us to defer recognition of license revenue for a significant period of time after entering into a license agreement, including instances in which we are required to deliver either specified additional products or product upgrades for which we do not have vendor-specific objective evidence of fair value. We have a standard software license agreement that provides for revenue recognition provided that, among other factors, delivery has taken place, collectibility from the customer is probable and no significant future obligations or

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customer acceptance rights exist. However, customer negotiations and revisions to these terms could have an impact on our ability to recognize revenue at the time of delivery.
     In addition, slowdowns or variances from our expectations of our quarterly licensing activities may result in fewer customers, which could impact our service offerings, resulting in lower revenues from our customer training, consulting services and customer support organizations. Our ability to maintain or increase support and service revenues is highly dependent on our ability to increase the number of enterprises that license our software products and the number of seats licensed by those enterprises.
Support and service revenues have represented a large percentage of our total revenues. Our support and service revenues are vulnerable to reduced demand and increased competition.
     Our support and service revenues represented approximately 62% and 61% of total revenues for the three months ended March 31, 2006 and 2005, respectively. Support and service revenues depend, in part, on our ability to license software products to new and existing customers that generate follow-on consulting, training and support revenues. Thus, reduced license revenue is likely to result in lower support and services revenue in the future. Our support agreements generally have a term of one year and are renewable thereafter, generally for one year. Customers may elect not to renew their support agreements or may reduce the license software quantity under their support agreements, in either event reducing our future support revenue. Additionally, demand for these services is affected by competition from independent service providers and systems integrators with knowledge of our software products. Since mid-2000, we have experienced increased competition for professional services engagements, which has resulted in an overall decrease in average billing rates for our consultants and price pressure on our software support products. If our business continues to be affected this way, our support and service revenues may decline.
     For the three months ended March 31, 2006 and 2005, we recognized support revenues of $20.9 million and $18.3 million, respectively. Our support agreements typically have a term of one year and are renewable thereafter for periods generally of one year. Customers may elect not to renew their support agreements, renew their support contracts at lower prices or may reduce the license software quantity under their support agreements, thereby reducing our future support revenue.
We may not realize the anticipated benefits of past or future acquisitions, and integration of these acquisitions may disrupt our business and management.
     In the past, we have acquired companies, products or technologies, and we are likely to do so in the future. We may not realize the anticipated benefits of this or any other acquisition and each acquisition has numerous risks. These risks include:
    difficulty in assimilating the operations and personnel of the acquired company;
 
    difficulty in effectively integrating the acquired technologies or products with our current products and technologies;
 
    difficulty in maintaining controls, procedures and policies during the transition and integration;
 
    disruption of our ongoing business and distraction of our management and employees from other opportunities and challenges due to integration issues;
 
    difficulty integrating the acquired company’s accounting, management information, human resources and other administrative systems;
 
    inability to retain key technical and managerial personnel of the acquired business;
 
    inability to retain key customers, distributors, vendors and other business partners of the acquired business;
 
    inability to achieve the financial and strategic goals for the acquired and combined businesses;
 
    incurring acquisition-related costs or amortization costs for acquired intangible assets that could impact our operating results;
 
    potential impairment of our relationships with employees, customers, partners, distributors or third-party providers of technology or products;

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    potential failure of the due diligence processes to identify significant issues with product quality, architecture and development, integration obstacles or legal and financial contingencies, among other things;
 
    incurring significant exit charges if products acquired in business combinations are unsuccessful;
 
    incurring additional expenses if disputes arise in connection with any acquisition;
 
    potential inability to assert that internal controls over financial reporting are effective;
 
    potential inability to obtain, or obtain in a timely manner, approvals from governmental authorities, which could delay or prevent such acquisitions; and
 
    potential delay in customer and distributor purchasing decisions due to uncertainty about the direction of our product offerings.
     Mergers and acquisitions of high technology companies are inherently risky and ultimately, if we do not complete the integration of acquired businesses successfully and in a timely manner, we may not realize the benefits of the acquisitions to the extent anticipated, which could adversely affect our business, financial condition or results of operations.
     In addition, the terms of our acquisitions may provide for future obligations, such as our payment of additional consideration upon the occurrence of specified future events or the achievement of future revenues or other financial milestones. To the extent these events or achievements involve subjective determinations, disputes may arise that require a third party to assess, resolve and/or make such determinations, or involve arbitration or litigation. For example, several of our recent acquisitions have included earn-out arrangements that contain audit rights. Should a dispute arise over determinations made under those arrangements, we may be forced to incur additional costs and spend time defending our position, and may ultimately lose the dispute, any of which outcome would cause us not to realize all the anticipated benefits of the related acquisition and could impact our consolidated results of operations.
Increasing competition could cause us to reduce our prices and result in lower gross margins or loss of market share.
     The enterprise content management market is fragmented, rapidly changing and highly competitive. Our current competitors include:
    companies addressing needs of the market in which we compete such as EMC Corporation, FileNet Corporation, Hummingbird Ltd., IBM, Microsoft Corporation, Open Text Corporation, Oracle Corporation, Stellent, Inc., Vignette Corporation and Xerox Corporation;
 
    intranet and groupware companies, such as IBM, Microsoft Corporation and Novell, Inc.;
 
    open source vendors, such as OpenCms, Mambo and RedHat, Inc.; and
 
    in-house development efforts by our customers and partners.
     We also face potential competition from our strategic partners, such as Microsoft Corporation, or from other companies that may in the future decide to compete in our market. Many existing and potential competitors have longer operating histories, greater name recognition and greater financial, technical and marketing resources than we do. Many of these companies can also take advantage of extensive customer bases and adopt aggressive pricing policies to gain market share. Potential competitors may bundle their products in a manner that discourages users from purchasing our products or makes their products more appealing. Barriers to entering the content management software market are relatively low. Competitive pressures may also increase with the consolidation of competitors within our market and partners in our distribution channel, such as the acquisition of Groove Networks by Microsoft Corporation, Captiva Software Corporation and Documentum, Inc. by EMC Corporation, Presence Online Pty Ltd. by IBM, Optika, Inc. by Stellent, Inc., Artesia Technologies, Inc. by Open Text Corporation and TOWER Technology Pty Ltd. and Epicentric, Inc. by Vignette Corporation.
     In recent quarters, some of our competitors have reduced their price proposals in an effort to strengthen their bids and expand their customer bases at our expense. Even if these tactics are unsuccessful, they could delay decisions by some customers who would otherwise purchase our software products and may reduce the ultimate selling price of our software and services, reducing our gross margins.

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Our future revenues depend in part on our installed customer base continuing to license additional products, renew customer support agreements and purchase additional services.
     Our installed customer base has traditionally generated additional license and support and service revenues. In addition, the success of our strategic plan depends on our ability to cross-sell products, such as the products acquired in the acquisitions of MediaBin, iManage and Software Intelligence to our installed base of customers. Our ability to cross-sell new products may depend in part on the degree to which new products have been integrated with our existing application suite, which may vary with the timing of new product acquisitions or releases. In future periods, customers may not necessarily license additional products or contract for additional support or other services. Customer support agreements are generally renewable annually at a customer’s option, and there are no mandatory payment obligations or obligations to license additional software. If our customers decide to cancel their support agreements or fail to license additional products or contract for additional services, or if they reduce the scope of their support agreements, revenues could decrease and our operating results could be adversely affected.
Charges to earnings resulting from the application of the purchase method of accounting and asset impairments may adversely affect the market value of our common stock.
     In accordance with accounting principles generally accepted in the United States of America, we accounted for our acquisitions using the purchase method of accounting, which resulted in significant charges to earnings in prior periods and, through ongoing amortization, will continue to generate charges that could have a material adverse effect on our consolidated financial statements. Under the purchase method of accounting, we allocated the total estimated purchase price of these acquisitions to their net tangible assets, amortizable intangible assets, intangible assets with indefinite lives based on their fair values as of the closing date of these transactions and recorded the excess of the purchase price over those fair values as goodwill. A portion of the estimated purchase price in the iManage and MediaBin acquisitions was also allocated to in-process technology and was expensed in the quarter in which the acquisition was completed. We will incur additional depreciation and amortization expense over the useful lives of certain net tangible and intangible assets acquired and significant stock-based compensation expense in connection with these transactions. These depreciation and amortization charges could have a material impact on our consolidated results of operations.
     At March 31, 2006, we had $191.6 million in net goodwill and $22.9 million in net other intangible assets, which we believe are recoverable. Generally accepted accounting principles in the United States of America require that we review the value of these acquired assets from time to time to determine whether the recorded values have been impaired and should be reduced. In connection with our 2002 review, we reduced recorded goodwill by $76.4 million. We will continue to perform impairment assessments on an interim basis when indicators exist that suggest that our goodwill or intangible assets may be impaired. These indicators include our market capitalization declining below our net book value or if we suffer a sustained decline in our stock price. Changes in the economy, the business in which we operate and our own relative performance may result in indicators that our recorded asset values may be impaired. If we determine there has been an impairment of goodwill and other intangible assets, the carrying value of those assets will be written down to fair value, and a charge against operating results will be recorded in the period that the determination is made. Any impairment could have a material impact on our consolidated operating results and financial position, and could harm the trading price of our common stock.
Economic conditions and significant world events have harmed and could continue to negatively affect our revenues and results of operations.
     Our revenue growth and profitability depend on the overall demand for our enterprise content management software platforms and applications. The decline in customer spending on many kinds of information technology initiatives worldwide, particularly spending on public-facing Web applications, has resulted in lower revenues, longer sales cycles, lower average selling prices and customer deferral or cancellation of orders. To the extent that information technology spending, particularly spending on public-facing Web applications, does not improve or even declines, the demand for our products and services, and therefore our future revenues, will be negatively affected. In addition, many of our customers have also been affected adversely by the same economic conditions that Interwoven has experienced and, as a result, we may find that collecting on accounts receivable may take longer than we expect or that some accounts receivable will become uncollectible.

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     Our consolidated financial results could also be significantly affected by geopolitical concerns and world events, such as wars and terrorist attacks. Our revenues and financial results could be negatively affected to the extent geopolitical concerns continue and similar events occur or are anticipated to occur.
We must attract and retain qualified personnel to be successful and competition for qualified personnel is increasing in our market.
     Our success depends to a significant extent upon the continued contributions of our key management, technical, sales, marketing and consulting personnel, many of whom would be difficult to replace. The loss of one or more of these employees could harm our business. We do not have key person life insurance for any of our key personnel. Our success also depends on our ability to identify, attract and retain qualified technical, sales, marketing, consulting and managerial personnel. Competition for qualified personnel is particularly intense in our industry and in our area. This makes it difficult to retain our key personnel and to recruit highly qualified personnel. We have experienced, and may continue to experience, difficulty in hiring and retaining candidates with appropriate qualifications. To be successful, we need to hire candidates with appropriate qualifications and retain our key executives and employees. Replacing departing executive officers and key employees can involve organizational disruption and uncertain timing. We are currently searching for a Chief Executive Officer to replace Martin W. Brauns, who retired effective March 31, 2006.
     The volatility of our stock price has had an impact on our ability to offer competitive equity-based incentives to current and prospective employees, thereby affecting our ability to attract and retain highly qualified technical personnel. If these adverse conditions continue, we may not be able to hire or retain highly qualified employees in the future and this could harm our business. In addition, regulations adopted by The NASDAQ National Market requiring shareholder approval for all stock option plans, as well as regulations adopted by the New York Stock Exchange prohibiting NYSE member organizations from giving a proxy to vote on equity compensation plans unless the beneficial owner of the shares has given voting instructions, could make it more difficult for us to grant options to employees in the future. In addition, a new accounting pronouncement, which came into effect on January 1, 2006, requires us to record compensation expense for the fair value of options granted to employees. To the extent that new regulations make it more difficult or expensive to grant options to employees, we may incur increased cash compensation costs or find it difficult to attract, retain and motivate employees, either of which could harm our business.
We have experienced transitions in our management team and our Board of Directors in the past and may continue to do so in the future.
     We have experienced transitions on our Board of Directors and among our executive officers, including the retirement of Martin W. Brauns as Chairman of the Board of Directors effective January 25, 2006 and as our President and Chief Executive Officer effective March 31, 2006. We currently do not have a Chief Executive Officer identified and there is no assurance that we will be able to identify and hire such a person. Even if we are successful at finding and hiring a suitable Chief Executive Officer, leadership transitions can be inherently difficult to manage and may cause some disruption in our business and/or turnover in our workforce or executive team.
Our stock price may be volatile, and your investment in our common stock could suffer a decline in value.
     The market prices of the securities of software companies, including our own, have been extremely volatile and often unrelated to their operating performance. Broad market and industry factors may adversely affect the market price of our common stock, regardless of our actual operating performance. Factors that could cause fluctuations in the price of our stock may include, among other things:
    actual or anticipated variations in quarterly operating results;
 
    changes in financial estimates by us or in financial estimates or recommendations by any securities analysts who cover our stock;
 
    operating performance and stock market price and volume fluctuations of other publicly traded companies and, in particular, those that are Internet-related or otherwise deemed comparable to us;

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    announcements by us or our competitors of new products or services, technological innovations, significant acquisitions, strategic relationships or divestitures;
 
    announcements of investigations or regulatory scrutiny of our operations or lawsuits filed against us;
 
    announcements of negative conclusions about our internal controls;
 
    articles in periodicals covering us, our competitors or our markets;
 
    reports issued by market research and financial analysts;
 
    capital outlays or commitments;
 
    additions or departures of key personnel;
 
    sector factors including conditions or trends in our industry and the technology arena; and
 
    overall stock market factors, such as the price of oil futures, interest rates and the performance of the economy.
     These fluctuations may make it more difficult to use our stock as currency to make acquisitions that might otherwise be advantageous, or to use stock compensation equity instruments as a means to attract and retain employees. Any shortfall in revenue or operating results compared to expectations, as we experienced in the second quarter of 2005, could cause an immediate and significant decline in the trading price of our common stock. In addition, we may not learn of such shortfalls until late in the quarter and may not be able to adjust successfully to these shortfalls, which could result in an even more immediate and greater decline in the trading price of our common stock. In the past, securities class action litigation has often been initiated against companies following periods of volatility in their stock price. If we become subject to any litigation of this type, we could incur substantial costs and our management’s attention and resources could be diverted while the litigation is ongoing.
Our failure to deliver defect-free software could result in losses and harmful publicity.
     Our software products are complex and have in the past and may in the future contain defects or failures that may be detected at any point in the product’s life. We have discovered software defects in the past in some of our products after their release. Although past defects have not had a material effect on our results of operations, in the future we may experience delays or lost revenues caused by new defects. Despite our testing, defects and errors may still be found in new or existing products, and may result in delayed or lost revenues, loss of market share, failure to achieve market acceptance, reduced customer satisfaction, diversion of development resources and damage to our reputation. As has occurred in the past, new releases of products or product enhancements may require us to provide additional services under our support contracts to ensure proper installation and implementation.
     Errors in our application suite may be caused by defects in third-party software incorporated into our applications. If so, we may not be able to fix these defects without the cooperation of these software providers. Since these defects may not be as significant to our software providers as they are to us, we may not receive the rapid cooperation that we may require. We may not have the contractual right to access the source code of third-party software and, even if we access the source code, we may not be able to fix the defect.
     As customers rely on our products for critical business applications, errors, defects or other performance problems of our products or services might result in damage to the businesses of our customers. Consequently, these customers could delay or withhold payment to us for our software and services, which could result in an increase in our provision for doubtful accounts or an increase in collection cycles for accounts receivable, both of which could disappoint investors and result in a significant decline in our stock price. In addition, these customers could seek significant compensation from us for their losses. Even if unsuccessful, a product liability claim brought against us would likely be time consuming and costly and harm our reputation, and thus our ability to license products to new customers. Even if a suit is not brought, correcting errors in our application suite could increase our expenses.

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Because a significant portion of our revenues are influenced by referrals from strategic partners and, in some cases, sold through resellers, our future success depends in part on those partners, but their interests may differ from ours.
     Our direct sales force depends, in part, on strategic partnerships, marketing alliances and resellers to obtain customer leads, referrals and distribution. Approximately 65% of our new license orders from customers for the three months ended March 31, 2006 were influenced by or co-sold with our strategic partners and resellers. If we are unable to maintain our existing strategic relationships or fail to enter into additional strategic relationships, our ability to increase revenues will be harmed, and we could also lose anticipated customer introductions and co-marketing benefits and lose our investments in those relationships. In addition, revenues from any strategic partnership, no matter how significant we expect it to be, depend on a number of factors outside our control, are highly uncertain and may vary from period to period. Our success depends in part on the success of our strategic partners and their ability and willingness to market our products and services successfully. Losing the support of these third parties may limit our ability to compete in existing and potential markets. These third parties are under no obligation to recommend or support our software products and could recommend or give higher priority to the products and services of other companies, including those of one or more of our competitors, or to their own products. Our inability to gain the support of resellers, consulting and systems integrator firms or a shift by these companies toward favoring competing products could negatively affect our software license and support and service revenues.
     Some systems integrators also engage in joint marketing and sales efforts with us. If our relationships with these parties fail, we will have to devote substantially more resources to the sales and marketing of our software products. In many cases, these parties have extensive relationships with our existing and potential customers and influence the decisions of these customers. A number of our competitors have longer and more established relationships with these systems integrators than we do and, as a result, these systems integrators may be more likely to recommend competitors’ products and services.
     We may also be unable to grow our revenues if we do not successfully obtain leads and referrals from our customers. If we are unable to maintain these existing customer relationships or fail to establish additional relationships of this kind, we will be required to devote substantially more resources to the sales and marketing of our products. As a result, we are dependent on the willingness of our customers to provide us with introductions, referrals and leads. Our current customer relationships do not afford us any exclusive marketing and distribution rights. In addition, our customers may terminate their relationship with us at any time, pursue relationships with our competitors or develop or acquire products that compete with our products. Even if our customers act as references and provide us with leads and introductions, we may not penetrate additional markets or grow our revenues.
     We also rely on our strategic relationships to aid in the development of our products. Should our strategic partners not regard us as significant to their own businesses, they could reduce their commitment to us or terminate their relationship with us, pursue competing relationships or attempt to develop or acquire products or services that compete with our products and services.
Our revenues from international operations are a significant part of our overall operating results.
     We have established offices in various international locations in Europe and Asia Pacific and we derive a significant portion of our revenues from these international locations. For the three months ended March 31, 2006 and 2005, revenues from these international operations constituted approximately 35% and 36% of our total revenues, respectively. We anticipate devoting significant resources and management attention to international opportunities, which subjects us to a number of risks including:
    difficulties in attracting and retaining staff (particularly sales personnel) and managing foreign operations;
 
    the expense of foreign operations and compliance with applicable laws;
 
    political and economic instability;
 
    the expense of localizing our products for sale in various international markets;
 
    reduced protection for intellectual property rights in some countries;
 
    protectionist laws and business practices that favor local competitors;

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    difficulties in the handling of transactions denominated in foreign currency and the risks associated with foreign currency fluctuations;
 
    changes in multiple tax and regulatory requirements;
 
    the effect of longer sales cycles and collection periods or seasonal reductions in business activity; and
 
    economic conditions in international markets.
     Any of these risks could reduce revenues from international locations or increase our cost of doing business outside of the United States. For example, beginning January 1, 2005, our Vice President of Enterprise Sales in Europe moved to Singapore to assume the role of our Vice President of Enterprise Sales in the Asia Pacific region. We believe the delay in replacing this position in the quarter caused our revenues from customers in Europe to suffer in the first and second quarters of 2005.
Fluctuations in the exchange rates of foreign currency, particularly in Euro, British Pound and Australian Dollar and the various other local currencies of Europe and Asia, may harm our business.
     We are exposed to movements in foreign currency exchange rates because we translate foreign currencies into United States Dollars for reporting purposes. Our primary exposures have related to operating expenses and sales in Europe and Asia that were not United States Dollar-denominated. Historically, these risks have been minimal for us, but as our international revenues and operations grow, currency fluctuations could have a material adverse impact on our consolidated financial condition and results of operations.
Workforce reductions may require us to incur severance costs and reduce our facilities commitments, which may cause us to incur expenses or recognize additional financial statement charges.
     At various times since 2001, we have reduced our worldwide workforce in response to declining demand for our products and to integrate businesses acquired. In connection with these activities, we relocated offices and abandoned facilities in the San Francisco Bay Area; Chicago, Illinois; New York, New York; Boston, Massachusetts; Austin, Texas and several locations internationally. As a result, we are continuing to pay for facilities that we are not using and have no future plans to use. At March 31, 2006, we have an accrual for excess facilities of $14.8 million, which is net of anticipated sublease income of $2.6 million and a present value discount of $131,000. If the commercial real estate market deteriorates, if our anticipated sublease income is not realized or if we cannot sublease these excess facilities at all, we may be required to record additional charges for excess facilities or revise our estimate of sublease income in the future which may be material to our consolidated financial condition and results of operations.
     We have continued to review operational performance across the Company and will continue to make cost adjustments to better align our expenses with our expected revenues. We also may be required to make further adjustments to our business model to achieve operational efficiency and, as a result, may be required to take additional charges, which could be material to our results of operations.
If our products cannot scale to meet the demands of thousands of concurrent users, our targeted customers may not license our software, which will cause our revenues to decline.
     Our strategy includes targeting large organizations that require our enterprise content management software because of the significant amounts of content that these companies generate and use. For this strategy to succeed, our software products must be highly scalable and accommodate thousands of concurrent users. If our products cannot scale to accommodate a large number of concurrent users, our target markets will not accept our products and our business and operating results will suffer.
     If our customers cannot successfully implement large-scale deployments of our software or if they determine that our products cannot accommodate large-scale deployments, our customers will not license our solutions and this will materially adversely affect our consolidated financial condition and operating results.

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If our products do not operate with a wide variety of hardware, software and operating systems used by our customers, our revenues would be harmed.
     We currently serve a customer base that uses a wide variety of constantly changing hardware, software applications and operating systems. For example, we have designed our products to work with databases and servers developed by Microsoft Corporation, Sun Microsystems, Inc., Oracle Corporation and IBM and with software applications including Microsoft Office, WordPerfect, Lotus Notes and Novell GroupWise. We must continually modify and enhance our software products to keep pace with changes in computer hardware and software and database technology as well as emerging technical standards in the software industry. We further believe that our application suite will gain broad market acceptance only if it can support a wide variety of hardware, software applications and systems. If our products were unable to support a variety of these products, our business would be harmed. Additionally, customers could delay purchases of our software until they determine how our products will operate with these updated platforms or applications.
     Our products currently operate on the Microsoft Windows XP, Microsoft Windows NT, Microsoft Windows 2000, Linux, IBM AIX, Hewlett Packard UX and Sun Solaris operating environments. If other platforms become more widely used, we could be required to convert our server application products to additional platforms. We may not succeed in these efforts, and even if we do, potential customers may not choose to license our products. In addition, our products are required to interoperate with leading content authoring tools and application servers. We must continually modify and enhance our products to keep pace with changes in these applications and operating systems. If our products were to be incompatible with a popular new operating system or business application, our business could be harmed. Also, uncertainties related to the timing and nature of new product announcements, introductions or modifications by vendors of operating systems, browsers, back-office applications and other technology-related applications, could harm our business.
Difficulties in introducing new products and product upgrades and integrating new products with our existing products in a timely manner will make market acceptance of our products less likely.
     The market for our products is characterized by rapid technological change, frequent new product introductions and technology-related enhancements, uncertain product life cycles, changes in customer demands and evolving industry standards. We expect to add new functionality to our product offerings by internal development and possibly by acquisition. Content management and document management technology is more complex than most software and new products or product enhancements can require long development and testing periods. Any delays in developing and releasing new products or integrating new products with existing products could harm our business. New products or upgrades may not be released according to schedule, may not be adequately integrated with existing products or may contain defects when released, resulting in adverse publicity, loss of sales, delay in market acceptance of our products or customer claims against us, any of which could harm our business. If we do not develop, license or acquire new software products, adequately integrate them with existing products or deliver enhancements to existing products, on a timely and cost-effective basis, our business will be harmed.
Our products may lack essential functionality if we are unable to obtain and maintain licenses to third-party software and applications.
     We rely on software that we license from third parties, including software that is integrated with our internally developed software and used in our products to perform key functions. The functionality of our software products, therefore, depends on our ability to integrate these third-party technologies into our products. Furthermore, we may license additional software from third parties in the future to add functionality to our products. If our efforts to integrate this third-party software into our products are not successful, our customers may not license our products and our business will suffer.
     In addition, we would be seriously harmed if the providers from whom we license software fail to continue to deliver and support reliable products, enhance their current products or respond to emerging industry standards. Moreover, the third-party software may not continue to be available to us on commercially reasonable terms or at all. Each of these license agreements may be renewed only with the other party’s written consent. The loss of, or inability to maintain or obtain licensed software, could result in shipment delays or reductions. Furthermore, we

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may be forced to limit the features available in our current or future product offerings. Either alternative could seriously harm our business and operating results.
We are now required to account for stock-based compensation using the fair value method, and it will significantly increase our compensation costs and increase our net loss.
     In December 2004, the Financial Accounting Standards Board issued SFAS No. 123R, Share-Based Payment, which requires the measurement of all share-based payments to employees, including grants of employee stock options, using a fair-value-based method and the recording of compensation expense in the consolidated statement of operations. We were required to adopt the provisions of this statement beginning January 1, 2006 and, in the period ended March 31, 2006, we incurred an additional $854,000 in stock compensation expense related to this pronouncement. As the computation of stock compensation expense under SFAS No. 123R is complex and subject to a number of factors outside of our control, the amount of our ongoing costs for stock compensation is difficult to predict. We believe, however, that SFAS No. 123R will have a significant adverse impact on our consolidated statements of operations.
We might not be able to protect and enforce our intellectual property rights, a loss of which could harm our business.
     We depend upon our proprietary technology and rely on a combination of patent, copyright and trademark laws, trade secrets, confidentiality procedures and contractual restrictions to protect it. We currently have 32 issued United States patents and 35 foreign patents, as well as several United States and foreign patents pending approval. These patents may not offer us meaningful product differentiation or market exclusivity because there are alternative processes available or prospective customers do not assign material value to the unique capabilities inherent in the patented processes. It is possible that patents will not be issued from our currently pending applications or any future patent application we may file. We also have restricted customer access to our source code and require all employees enter into confidentiality and invention assignment agreements. Despite our efforts to protect our proprietary technology, unauthorized parties may attempt to copy aspects of our products or to obtain and use information we regard as proprietary. In addition, the laws of some foreign countries do not protect our proprietary rights as effectively as the laws of the United States and we expect that it will become more difficult to monitor use of our products as we increase our international presence. Litigation may be necessary in the future to enforce our intellectual property rights, to protect our trade secrets, to determine the validity and scope of the proprietary rights of others or to defend against claims of infringement or invalidity. Any such resulting litigation could result in substantial costs and diversion of resources that could have a material adverse effect on our business, operating results and financial condition.
     Further, third parties may claim that our products infringe the intellectual property of their products. For example, Advanced Software, Inc. had filed suit against us in the United States District Court for the Northern District of California alleging that our TeamSite software infringes Advanced Software’s United States Patent. Although this matter was settled and dismissed with prejudice in September 2005, intellectual property litigation is inherently uncertain and, regardless of the ultimate outcome, could be costly and time-consuming to defend, cause us to cease making, licensing or using products that incorporate the challenged intellectual property, require us to redesign or reengineer such products, if feasible, divert management’s attention or resources, or cause product delays, or require us to enter into royalty or licensing agreements to obtain the right to use a necessary product, component or process; any of which could have a material impact on our consolidated financial condition and results of operation.

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ITEM 6. EXHIBITS
     
Exhibit No.   Description
 
10.01
  Separation agreement and release between Registrant and Martin W. Brauns (incorporated by reference to Exhibit 10.19 to Registrant’s annual report on Form 10-K, filed with the Commission on March 13, 2006).
 
   
10.02†
  2006 Executive Officer Incentive Bonus Plan (incorporated by reference to Exhibit 10.22 to Registrant’s annual report on Form 10-K, filed with the Commission on March 13, 2006).
 
   
10.03†
  2006 Compensation Plan for Steven J. Martello (incorporated by reference to Exhibit 10.23 to Registrant’s annual report on Form 10-K, filed with the Commission on March 13, 2006).
 
   
31.01
  Certification of the Interim President pursuant to Rule 13a-14(a)/15d-15(a).
 
   
31.02
  Certification of the Chief Financial Officer pursuant to Rule 13a-14(a)/15d-15(a).
 
   
32.01
  Certification of the Interim President pursuant to 18 U.S.C. Section 1350.
 
   
32.02
  Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350.
 
  Confidential treatment has been requested with regard to certain portions of this document. Such portions were filed separately with the Commission.

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SIGNATURES
     Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934 the Company has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, in Sunnyvale, County of Santa Clara, State of California, on the 10th day of May 2006.
         
    INTERWOVEN, INC.
(Registrant)
 
       
 
  By:       /s/ SCIPIO M. CARNECCHIA
 
       
 
      Scipio M. Carnecchia
 
      Interim President
 
       
 
          /s/ JOHN E. CALONICO, JR.
 
       
 
      John E. Calonico, Jr.
 
      Senior Vice President and Chief Financial Officer

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INTERWOVEN, INC.
EXHIBIT INDEX
EXHIBITS TO FORM 10-Q QUARTERLY REPORT
For the Quarter Ended March 31, 2006
     
Number   Exhibit Title
 
10.01
  Separation agreement and release between Registrant and Martin W. Brauns (incorporated by reference to Exhibit 10.19 to Registrant’s annual report on Form 10-K, filed with the Commission on March 13, 2006).
 
   
10.02†
  2006 Executive Officer Incentive Bonus Plan (incorporated by reference to Exhibit 10.22 to Registrant’s annual report on Form 10-K, filed with the Commission on March 13, 2006).
 
   
10.03†
  2006 Compensation Plan for Steven J. Martello (incorporated by reference to Exhibit 10.23 to Registrant’s annual report on Form 10-K, filed with the Commission on March 13, 2006).
 
   
31.01
  Certification of the Interim President pursuant to Rule 13a-14(a)/15d-15(a).
 
   
31.02
  Certification of the Chief Financial Officer pursuant to Rule 13a-14(a)/15d-15(a).
 
   
32.01
  Certification of the Interim President pursuant to 18 U.S.C. Section 1350.
 
   
32.02
  Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350.
 
  Confidential treatment has been requested with regard to certain portions of this document. Such portions were filed separately with the Commission.