Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jan. 28, 2023	Jan. 29, 2022
Cash flows from operating activities:
Net income	$ 5,443	$ 5,953
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization, and other	853	1,049
Share-based compensation expense	1,097	930
Provision (benefit) for receivables	6	8
Deferred income taxes	(845)	(138)
(Gains) losses on divestitures, investments and other, net	109	(323)
Change in operating assets and liabilities, net of effects of acquisitions and divestitures:
Accounts receivable	1,393	(308)
Inventories	(569)	(506)
Financing receivables	834	1,241
Other assets	(210)	(780)
Accounts payable	42	(250)
Income taxes, net	118	(876)
Accrued compensation	(146)	(437)
Deferred revenue	633	202
Other liabilities	(57)	123
Net cash provided by operating activities	8,701	5,888
Cash flows from investing activities:
Purchases of investments	(3,797)	(3,937)
Proceeds from sales of investments	587	1,402
Proceeds from maturities of investments	2,316	3,185
Acquisitions, net of cash and cash equivalents acquired and divestitures	(3)	(361)
Purchases of investments in privately held companies	(70)	(124)
Return of investments in privately held companies	39	104
Acquisition of property and equipment	(346)	(232)
Proceeds from sales of property and equipment	1	5
Other	(20)	(11)
Net cash provided by (used in) investing activities	(1,293)	31
Cash flows from financing activities:
Issuances of common stock	316	306
Repurchases of common stock—repurchase program	(1,760)	(5,105)
Shares repurchased for tax withholdings on vesting of restricted stock units	(310)	(411)
Short-term borrowings, original maturities of 90 days or less, net	(602)	959
Issuances of debt	0	1,049
Repayments of debt	0	(2,000)
Dividends paid	(3,120)	(3,102)
Other	(5)	(40)
Net cash used in financing activities	(5,481)	(8,344)
Effect of foreign currency exchange rate changes on cash, cash equivalents, restricted cash and restricted cash equivalents	3	(25)
Net increase (decrease) in cash, cash equivalents, restricted cash and restricted cash equivalents	1,930	(2,450)
Cash, cash equivalents, restricted cash and restricted cash equivalents, beginning of period	8,579	9,942
Cash, cash equivalents, restricted cash and restricted cash equivalents, end of period	10,509	7,492
Supplemental cash flow information:
Cash paid for interest	178	184
Cash paid for income taxes, net	$ 2,172	$ 2,320