CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net revenues
Product sales	$ 727	$ 798	$ 1,717	$ 1,672
Subscription, licensing, and other revenues	323	277	658	575
Total net revenues	1,050	1,075	2,375	2,247
Costs and expenses
Cost of sales-product costs	179	229	440	486
Cost of sales-online subscriptions	54	71	111	140
Cost of sales-software royalties and amortization	38	57	99	88
Cost of sales-intellectual property licenses	14	20	52	27
Product development	123	145	247	259
Sales and marketing	116	136	223	216
General and administrative	96	190	186	291
Total costs and expenses	620	848	1,358	1,507
Operating income	430	227	1,017	740
Investment and other income (expense), net	0	2	3	3
Income before income tax expense	430	229	1,020	743
Income tax expense	106	44	240	174
Net income	$ 324	$ 185	$ 780	$ 569
Earnings per common share
Basic (in dollars per share)	$ 0.28	$ 0.16	$ 0.68	$ 0.50
Diluted (in dollars per share)	$ 0.28	$ 0.16	$ 0.68	$ 0.50
Weighted-average number of shares outstanding
Basic (in shares)	1,118	1,109	1,116	1,115
Diluted (in shares)	1,127	1,115	1,124	1,121
Dividends per common share (in dollars per share)	$ 0	$ 0	$ 0.19	$ 0.18