Consolidated Statements Of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Oct. 28, 2017	Oct. 29, 2016
REVENUE:
Product	$ 9,054	$ 9,302
Service	3,082	3,050
Total revenue	12,136	12,352
COST OF SALES:
Product	3,615	3,403
Service	1,094	1,065
Total cost of sales	4,709	4,468
GROSS MARGIN	7,427	7,884
OPERATING EXPENSES:
Research and development	1,567	1,545
Sales and marketing	2,334	2,418
General and administrative	557	555
Amortization of purchased intangible assets	61	78
Restructuring and other charges	152	411
Total operating expenses	4,671	5,007
OPERATING INCOME	2,756	2,877
Interest income	379	295
Interest expense	(235)	(198)
Other income (loss), net	62	(21)
Interest and other income (loss), net	206	76
INCOME BEFORE PROVISION FOR INCOME TAXES	2,962	2,953
Provision for income taxes	568	631
NET INCOME	$ 2,394	$ 2,322
Net income per share:
Basic (in dollars per share)	$ 0.48	$ 0.46
Diluted (in dollars per share)	$ 0.48	$ 0.46
Shares used in per-share calculation:
Basic (in shares)	4,959	5,027
Diluted (in shares)	4,994	5,066
Cash dividends declared per common share (in dollars per share)	$ 0.29	$ 0.26