Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 03, 2013	May 04, 2012
Cash flows from operating activities:
Net income	$ 130	$ 635
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	323	248
Stock-based compensation expense	83	95
Effects of exchange rate changes on monetary assets and liabilities denominated in foreign currencies	19	(10)
Deferred income taxes	(28)	47
Provision for doubtful accounts — including financing receivables	48	63
Other	12	(5)
Changes in assets and liabilities, net of effects from acquisitions:
Accounts receivable	71	161
Financing receivables	129	71
Inventories	(8)	(68)
Other assets	12	48
Accounts payable	(578)	(671)
Deferred revenue	(61)	1
Accrued and other liabilities	(191)	(753)
Change in cash from operating activities	(39)	(138)
Cash flows from investing activities:
Purchases	(329)	(673)
Maturities and sales	317	640
Capital expenditures	(158)	(142)
Proceeds from the sale of facilities, land, and other assets	4	0
Collections on purchased financing receivables	29	55
Acquisitions of businesses, net of cash received	0	(245)
Change in cash from investing activities	(137)	(365)
Cash flows from financing activities:
Repurchases of common stock	0	(324)
Cash dividends paid	(142)	0
Issuance of common stock under employee plans	24	38
Issuance (repayment) of commercial paper (maturity 90 days or less), net	0	13
Proceeds from debt	547	596
Repayments of debt	(2,384)	(863)
Other	(2)	8
Change in cash from financing activities	(1,957)	(532)
Effect of exchange rate changes on cash and cash equivalents	(17)	(3)
Change in cash and cash equivalents	(2,150)	(1,038)
Cash and cash equivalents at beginning of the period	12,569	13,852
Cash and cash equivalents at the end of the period	$ 10,419	$ 12,814