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Goodwill and Purchased Intangible Assets - Schedule of Purchased Intangible Assets With Finite and Indefinite Lives (Details) - USD ($) $ in Millions | Jan. 29, 2022 | Jul. 31, 2021
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Purchased intangible assets with finite lives: |  |
Gross | $ 4,669 | $ 5,087
Accumulated Amortization | (2,035) | (1,973)
Total purchased intangible assets with finite lives, net | 2,634 | 3,114
In-process research and development, with indefinite lives | 445 | 505
Total finite and indefinite lives intangible assets, gross | 5,114 | 5,592
Total finite and indefinite lives intangible assets, net | 3,079 | 3,619
Technology |  |
Purchased intangible assets with finite lives: |  |
Gross | 3,240 | 3,629
Accumulated Amortization | (1,369) | (1,437)
Total purchased intangible assets with finite lives, net | 1,871 | 2,192
Customer relationships |  |
Purchased intangible assets with finite lives: |  |
Gross | 1,359 | 1,387
Accumulated Amortization | (633) | (523)
Total purchased intangible assets with finite lives, net | 726 | 864
Other |  |
Purchased intangible assets with finite lives: |  |
Gross | 70 | 71
Accumulated Amortization | (33) | (13)
Total purchased intangible assets with finite lives, net | $ 37 | $ 58

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