Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jan. 27, 2024	Jan. 28, 2023	Jan. 27, 2024	Jan. 28, 2023
REVENUE:
Total revenue	$ 12,791	$ 13,592	$ 27,459	$ 27,224
COST OF SALES:
Total cost of sales	4,574	5,165	9,685	10,451
GROSS MARGIN	8,217	8,427	17,774	16,773
OPERATING EXPENSES:
Research and development	1,943	1,855	3,856	3,636
Sales and marketing	2,458	2,384	4,964	4,775
General and administrative	642	582	1,314	1,147
Amortization of purchased intangible assets	66	71	133	142
Restructuring and other charges	12	243	135	241
Total operating expenses	5,121	5,135	10,402	9,941
OPERATING INCOME	3,096	3,292	7,372	6,832
Interest income	324	219	684	388
Interest expense	(120)	(107)	(231)	(207)
Other income (loss), net	(139)	11	(222)	(123)
Interest and other income (loss), net	65	123	231	58
INCOME BEFORE PROVISION FOR INCOME TAXES	3,161	3,415	7,603	6,890
Provision for income taxes	527	642	1,331	1,447
NET INCOME	$ 2,634	$ 2,773	$ 6,272	$ 5,443
Net income per share:
Basic (in dollars per share)	$ 0.65	$ 0.68	$ 1.55	$ 1.33
Diluted (in dollars per share)	$ 0.65	$ 0.67	$ 1.54	$ 1.32
Shares used in per-share calculation:
Basic (in shares)	4,055	4,103	4,056	4,105
Diluted (in shares)	4,073	4,116	4,079	4,115
Product
REVENUE:
Total revenue	$ 9,232	$ 10,155	$ 20,371	$ 20,400
COST OF SALES:
Total cost of sales	3,443	4,038	7,400	8,217
Service
REVENUE:
Total revenue	3,559	3,437	7,088	6,824
COST OF SALES:
Total cost of sales	$ 1,131	$ 1,127	$ 2,285	$ 2,234