Consolidated Condensed Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended
	Jan. 25, 2015	Jan. 26, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 348	$ 253
Other comprehensive income (loss), net of tax:
Change in unrealized net gain on investments	(1)	(3)
Change in unrealized net gain on derivative investments	1	(1)
Change in cumulative translation adjustments	(1)	(2)
Other comprehensive income (loss), net of tax	(1)	(6)
Comprehensive income	$ 347	$ 247