Revenue (Tables)

6 Months Ended

Jan. 23, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table presents this disaggregation of revenue (in millions):

	Three Months Ended				Six Months Ended
	January 23, 2021		January 25, 2020		January 23, 2021		January 25, 2020
Revenue:
Infrastructure Platforms	$	6,391	$	6,567	$	12,732	$	14,120
Applications	1,354		1,349		2,734		2,847
Security	822		749		1,684		1,565
Other Products	4		7		9		17
Total Product	8,572		8,671		17,159		18,549
Services	3,388		3,334		6,730		6,615
Total	$	11,960	$	12,005	$	23,889	$	25,164

The following table presents revenue for groups of similar products and services (in millions):

	Three Months Ended				Six Months Ended
	January 23, 2021		January 25, 2020		January 23, 2021		January 25, 2020
Revenue:
Infrastructure Platforms	$	6,391	$	6,567	$	12,732	$	14,120
Applications	1,354		1,349		2,734		2,847
Security	822		749		1,684		1,565
Other Products	4		7		9		17
Total Product	8,572		8,671		17,159		18,549
Services	3,388		3,334		6,730		6,615
Total	$	11,960	$	12,005	$	23,889	$	25,164

Schedule of Gross Contract Assets by Internal Risk Ratings

Gross contract assets by our internal risk ratings are summarized as follows (in millions):

	January 23, 2021
1 to 4	$	426
5 to 6	783
7 and Higher	98
Total	$	1,307