Condensed Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	May 03, 2013	May 04, 2012
Net revenue:
Products	$ 10,902	$ 11,423
Services, including software related	3,172	2,999
Total net revenue	14,074	14,422
Cost of net revenue:
Products	9,244	9,330
Services, including software related	2,083	2,025
Total cost of net revenue	11,327	11,355
Gross margin	2,747	3,067
Operating expenses:
Selling, general, and administrative	2,208	2,009
Research, development, and engineering	313	234
Total operating expenses	2,521	2,243
Operating income	226	824
Interest and other, net	(68)	(32)
Income before income taxes	158	792
Income tax provision	28	157
Net income	$ 130	$ 635
Earnings per share:
Basic	$ 0.07	$ 0.36
Diluted	$ 0.07	$ 0.36
Cash dividends declared per common share	$ 0.08	$ 0
Weighted-average shares outstanding:
Basic	1,748	1,759
Diluted	1,761	1,774