CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Aug. 31, 2012	Feb. 28, 2012
Assets
Cash and cash equivalents	$ 10,235	$ 5,601
Accounts receivable, less allowance for doubtful accounts of $390 and $254 at August 31, 2012 and February 28, 2012, respectively	19,617	14,383
Inventories	13,012	10,057
Deferred income tax assets	7,183	5,425
Prepaid expenses and other current assets	3,951	4,323
Total current assets	53,998	39,789
Property, equipment and improvements, net of accumulated depreciation and amortization	2,399	1,761
Deferred income tax assets, less current portion	4,739	6,412
Goodwill and other intangible assets, net	6,657	2,738
Other assets	745	781
Total assets	68,538	51,481
Liabilities and Stockholders' Equity
Current portion of long-term debt	2,444	1,100
Accounts payable	14,318	9,523
Accrued payroll and employee benefits	3,593	4,405
Deferred revenue	6,107	6,305
Other current liabilities	3,191	2,268
Total current liabilities	29,653	23,601
Long-term debt	3,256	1,900
Other non-current liabilities	1,576	1,003
Commitments and contingencies
Stockholders' equity:
Preferred stock, $.01 par value; 3,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $.01 par value; 80,000 shares authorized; 29,609 and 28,722 shares issued and outstanding at August 31, 2012 and February 28, 2012, respectively	296	287
Additional paid-in capital	155,711	154,485
Accumulated deficit	(121,889)	(129,730)
Accumulated other comprehensive loss	(65)	(65)
Total stockholders' equity	34,053	24,977
Total Liabilities and Stockholders' equity	$ 68,538	$ 51,481