Consolidated Condensed Statements of Comprehensive Income (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 29, 2012	May 01, 2011	Apr. 29, 2012	May 01, 2011
Statement of Income and Comprehensive Income [Abstract]
Net income	$ 289	$ 489	$ 406	$ 995
Other comprehensive income, net of tax:
Change in unrealized net gain on investments	2	(1)	3	(2)
Change in unrealized net gain on derivative instruments	0	3	0	2
Change in defined benefit plan liability	0	(1)	0	(1)
Change in cumulative translation adjustments	(2)	0	(2)	0
Other comprehensive income (loss)	0	1	1	(1)
Comprehensive income	$ 289	$ 490	$ 407	$ 994