Condensed Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 02, 2012	Oct. 28, 2011	Nov. 02, 2012	Oct. 28, 2011
Net revenue:
Products	$ 10,706	$ 12,312	$ 33,532	$ 36,981
Services, including software related	3,015	3,053	9,094	9,059
Total net revenue	13,721	15,365	42,626	46,040
Cost of net revenue:
Products	8,904	9,797	27,514	29,168
Services, including software related	1,945	2,099	6,035	6,446
Total cost of net revenue	10,849	11,896	33,549	35,614
Gross margin	2,872	3,469	9,077	10,426
Operating expenses:
Selling, general, and administrative	2,013	2,107	5,998	6,306
Research, development, and engineering	270	220	765	620
Total operating expenses	2,283	2,327	6,763	6,926
Operating income	589	1,142	2,314	3,500
Interest and other, net	(38)	(70)	(133)	(167)
Income before income taxes	551	1,072	2,181	3,333
Income tax provision	76	179	339	605
Net income	$ 475	$ 893	$ 1,842	$ 2,728
Earnings per share:
Basic	$ 0.27	$ 0.49	$ 1.05	$ 1.47
Diluted	$ 0.27	$ 0.49	$ 1.05	$ 1.46
Cash dividends declared per common share	$ 0.08	$ 0	$ 0.08	$ 0
Weighted-average shares outstanding:
Basic	1,735	1,813	1,747	1,860
Diluted	1,742	1,828	1,757	1,874