Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Oct. 29, 2022	Oct. 30, 2021
REVENUE:
Total revenue	$ 13,632	$ 12,900
COST OF SALES:
Total cost of sales	5,286	4,847
GROSS MARGIN	8,346	8,053
OPERATING EXPENSES:
Research and development	1,781	1,714
Sales and marketing	2,391	2,261
General and administrative	565	551
Amortization of purchased intangible assets	71	84
Restructuring and other charges	(2)	5
Total operating expenses	4,806	4,615
OPERATING INCOME	3,540	3,438
Interest income	169	121
Interest expense	(100)	(89)
Other income (loss), net	(134)	187
Interest and other income (loss), net	(65)	219
INCOME BEFORE PROVISION FOR INCOME TAXES	3,475	3,657
Provision for income taxes	805	677
NET INCOME	$ 2,670	$ 2,980
Net income per share:
Basic (in dollars per share)	$ 0.65	$ 0.71
Diluted (in dollars per share)	$ 0.65	$ 0.70
Shares used in per-share calculation:
Basic (in shares)	4,108	4,218
Diluted (in shares)	4,116	4,243
Product
REVENUE:
Total revenue	$ 10,245	$ 9,529
COST OF SALES:
Total cost of sales	4,179	3,673
Service
REVENUE:
Total revenue	3,387	3,371
COST OF SALES:
Total cost of sales	$ 1,107	$ 1,174