CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Millions	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash flows from operating activities:
Net income	$ 986	$ 651
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred income taxes	124	51
Depreciation and amortization	77	97
Loss on disposal of property and equipment	1	0
Amortization and write-off of capitalized software development costs and intellectual property licenses	151	182
Stock-based compensation expense	61	94
Excess tax benefits from stock option exercises	(21)	(11)
Changes in operating assets and liabilities:
Accounts receivable	516	471
Inventories	(96)	(19)
Software development and intellectual property licenses	(181)	(238)
Other assets	170	218
Deferred revenues	(1,268)	(810)
Accounts payable	(117)	(60)
Accrued expenses and other liabilities	(301)	(243)
Net cash provided by operating activities	102	383
Cash flows from investing activities:
Proceeds from maturities of investments	603	473
Payment of contingent consideration	(3)	(4)
Purchases of short-term investments	(325)	(681)
Capital expenditures	(47)	(76)
Increase in restricted cash	(18)	(35)
Net cash provided by (used in) investing activities	210	(323)
Cash flows from financing activities:
Proceeds from issuance of common stock to employees	39	54
Repurchase of common stock	(524)	(613)
Dividends paid	(194)	(187)
Excess tax benefits from stock option exercises	21	11
Net cash used in financing activities	(658)	(735)
Effect of foreign exchange rate changes on cash and cash equivalents	3	30
Net decrease in cash and cash equivalents	(343)	(645)
Cash and cash equivalents at beginning of period	2,812	2,768
Cash and cash equivalents at end of period	$ 2,469	$ 2,123