Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Apr. 28, 2018	Apr. 29, 2017	Apr. 28, 2018	Apr. 29, 2017
REVENUE:
Product	$ 9,304	$ 8,885	$ 27,067	$ 26,678
Service	3,159	3,055	9,419	9,194
Total revenue	12,463	11,940	36,486	35,872
COST OF SALES:
Product	3,625	3,405	10,594	10,113
Service	1,079	1,017	3,208	3,081
Total cost of sales	4,704	4,422	13,802	13,194
GROSS MARGIN	7,759	7,518	22,684	22,678
OPERATING EXPENSES:
Research and development	1,590	1,507	4,706	4,560
Sales and marketing	2,325	2,226	6,894	6,866
General and administrative	561	487	1,601	1,498
Amortization of purchased intangible assets	67	59	188	201
Restructuring and other charges	82	70	332	614
Total operating expenses	4,625	4,349	13,721	13,739
OPERATING INCOME	3,134	3,169	8,963	8,939
Interest income	380	354	1,155	978
Interest expense	(237)	(219)	(719)	(639)
Other income (loss), net	(24)	(113)	48	(171)
Interest and other income (loss), net	119	22	484	168
INCOME BEFORE PROVISION FOR INCOME TAXES	3,253	3,191	9,447	9,107
Provision for income taxes	562	676	13,140	1,922
NET INCOME (LOSS)	$ 2,691	$ 2,515	$ (3,693)	$ 7,185
Net income (loss) per share:
Basic (in dollars per share)	$ 0.56	$ 0.50	$ (0.76)	$ 1.43
Diluted (in dollars per share)	$ 0.56	$ 0.50	$ (0.76)	$ 1.42
Shares used in per-share calculation:
Basic (in shares)	4,791	5,005	4,892	5,015
Diluted (in shares)	4,844	5,045	4,892	5,056
Cash dividends declared per common share (in dollars per share)	$ 0.33	$ 0.29	$ 0.91	$ 0.81