Consolidated Condensed Statements of Cash Flows (Unaudited) (USD $) In Millions	9 Months Ended
	Jul. 31, 2011		Aug. 01, 2010
Cash flows from operating activities:
Net income	$ 1,471		$ 470
Adjustments required to reconcile net income to cash provided by operating activities:
Depreciation and amortization	187		236
Net loss (gain) on dispositions and fixed asset retirements	(24)		14
Provision for bad debts			7
Restructuring charges and asset impairments	(30)		248
Deferred income taxes	(100)		(215)
Net recognized loss on investments	13		15
Impairment of strategic investments			13
Share-based compensation	110		95
Changes in operating assets and liabilities, net of amounts acquired:
Accounts receivable	17		(648)
Inventories	(310)		100
Prepaid income taxes			185
Other current assets	(36)		(38)
Other assets	1		(7)
Accounts payable and accrued expenses	(92)		374
Customer deposits and deferred revenue	498		167
Income taxes payable	4		192
Employee benefits and other liabilities	19		(10)
Cash provided by operating activities	1,728		1,198
Cash flows from investing activities:
Capital expenditures	(136)		(134)
Proceeds from sale of facilities and dispositions, net of cash sold	126
Cash paid for acquisition, net of cash acquired			(323)
Proceeds from sales and maturities of investments	1,173		967
Purchases of investments	(945)		(1,357)
Cash provided by (used in) investing activities	218		(847)
Cash flows from financing activities:
Debt borrowings (repayments), net	1,744		(6)
Payments of debt issuance costs	(14)
Proceeds from common stock issuances	64		99
Common stock repurchases	(293)		(200)
Payments of dividends to stockholders	(291)		(255)
Cash provided by (used in) financing activities	1,210		(362)
Effect of exchange rate changes on cash and cash equivalents	4		(1)
Increase (decrease) in cash and cash equivalents	3,160		(12)
Cash and cash equivalents - beginning of period	1,858	[1]
Cash and cash equivalents - end of period	5,018	[1]	1,564
Supplemental cash flow information:
Cash payments for income taxes	661		255
Cash refunds for income taxes	4		199
Cash payments for interest	$ 7		$ 7

[1] Amounts as of July 31, 2011 are unaudited. Amounts as of October 31, 2010 are derived from the October 31, 2010 audited consolidated financial statements.