Accumulated Other Comprehensive Loss, Reclassifications (Details 1) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 02, 2013	Aug. 03, 2012	Aug. 02, 2013	Aug. 03, 2012
Reclassfication out of Accumulated Other Comprehensive Income, net of tax [Abstract]
Net revenue	$ 14,514	$ 14,483	$ 28,588	$ 28,905
Cost of net revenue	(11,825)	(11,345)	(23,152)	(22,700)
Interest and other, net	(53)	(63)	(121)	(95)
Total	204	732	334	1,367
Reclassification out of Accumulated Other Comprehensive Income
Reclassfication out of Accumulated Other Comprehensive Income, net of tax [Abstract]
Net revenue	36		65
Cost of net revenue	9		11
Interest and other, net	(2)		1
Total	$ 43		$ 77