Consolidated Condensed Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Jul. 26, 2015	Jul. 27, 2014
Cash flows from operating activities:
Net income	$ 1,041	$ 816
Adjustments required to reconcile net income to cash provided by operating activities:
Depreciation and amortization	275	281
Share-based compensation	141	132
Excess tax benefits from share-based compensation	(54)	(26)
Deferred income taxes and other	89	70
Changes in operating assets and liabilities:
Accounts receivable	(322)	11
Inventories	(172)	(133)
Other assets	(2)	79
Accounts payable and accrued expenses	(174)	(75)
Customer deposits and deferred revenue	(82)	271
Income taxes payable	(72)	13
Other liabilities	24	(46)
Cash provided by operating activities	692	1,393
Cash flows from investing activities:
Capital expenditures	(164)	(178)
Proceeds from sales and maturities of investments	900	702
Purchases of investments	(960)	(632)
Cash used in investing activities	(224)	(108)
Cash flows from financing activities:
Proceeds from common stock issuances and other	43	67
Common stock repurchases	(625)	0
Excess tax benefits from share-based compensation	54	26
Payments of dividends to stockholders	(368)	(363)
Cash used in financing activities	(896)	(270)
Increase (decrease) in cash and cash equivalents	(428)	1,015
Cash and cash equivalents — beginning of period	3,002	1,711
Cash and cash equivalents — end of period	2,574	2,726
Supplemental cash flow information:
Cash payments for income taxes	258	108
Cash refunds from income taxes	10	33
Cash payments for interest	$ 85	$ 85