v3.10.0.1

Goodwill and Purchased Intangible Assets (Tables) | 3 Months Ended
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Oct. 27, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill by Reportable Segment | The following table presents the goodwill allocated to our reportable segments as of October 27, 2018 and during the first quarter of fiscal 2019 (in millions):
| Balance at |  |  |  |  |  | Balance at
| July 28, 2018 |  | Acquisitions |  | Other |  | October 27, 2018
Americas | $ | 19,998 |  |  | $ | 1,073 |  |  | $ | (53 | ) |  | $ | 21,018 |
EMEA | 7,529 |  |  | 491 |  |  | (19 | ) |  | 8,001 |
APJC | 4,179 |  |  | 199 |  |  | (11 | ) |  | 4,367 |
Total | $ | 31,706 |  |  | $ | 1,763 |  |  | $ | (83 | ) |  | $ | 33,386 |
Schedule of Intangible Assets Acquired Through Business Combinations | The following table presents details of our intangible assets acquired through acquisitions completed during the first quarter of fiscal 2019 (in millions, except years):
| FINITE LIVES |  | INDEFINITE LIVES |  | TOTAL
| TECHNOLOGY |  | CUSTOMER RELATIONSHIPS |  | OTHER |  | IPR&D |
| Weighted- Average Useful Life (in Years) |  | Amount |  | Weighted- Average Useful Life (in Years) |  | Amount |  | Weighted- Average Useful Life (in Years) |  | Amount |  | Amount |  | Amount
Duo | 5.0 |  | $ | 153 |  |  | 5.0 |  |  | $ | 94 |  |  | 2.5 |  |  | $ | 18 |  |  | $ | 77 |  |  | $ | 342 |
Others (one in total) | 5.0 |  | 8 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 8 |
Total |  |  | $ | 161 |  |  |  |  | $ | 94 |  |  |  |  | $ | 18 |  |  | $ | 77 |  |  | $ | 350 |
Schedule of Purchased Intangible Assets | The following tables present details of our purchased intangible assets (in millions):
October 27, 2018 |  | Gross |  | Accumulated Amortization |  | Net
Purchased intangible assets with finite lives: |  |  |  |  |  |
Technology |  | $ | 3,847 |  |  | $ | (2,013 | ) |  | $ | 1,834 |
Customer relationships |  | 1,629 |  |  | (965 | ) |  | 664 |
Other |  | 80 |  |  | (42 | ) |  | 38 |
Total purchased intangible assets with finite lives |  | 5,556 |  |  | (3,020 | ) |  | 2,536 |
In-process research and development, with indefinite lives |  | 180 |  |  | — |  |  | 180 |
Total |  | $ | 5,736 |  |  | $ | (3,020 | ) |  | $ | 2,716 |
July 28, 2018 |  | Gross |  | Accumulated Amortization |  | Net
Purchased intangible assets with finite lives: |  |  |  |  |  |
Technology |  | $ | 3,711 |  |  | $ | (1,888 | ) |  | $ | 1,823 |
Customer relationships |  | 1,538 |  |  | (937 | ) |  | 601 |
Other |  | 63 |  |  | (38 | ) |  | 25 |
Total purchased intangible assets with finite lives |  | 5,312 |  |  | (2,863 | ) |  | 2,449 |
In-process research and development, with indefinite lives |  | 103 |  |  | — |  |  | 103 |
Total |  | $ | 5,415 |  |  | $ | (2,863 | ) |  | $ | 2,552 |
Schedule of Amortization of Purchased Intangible Assets | The following table presents the amortization of purchased intangible assets, including impairment charges (in millions):
| Three Months Ended
| October 27, 2018 |  | October 28, 2017
Amortization of purchased intangible assets: |  |  |
Cost of sales | $ | 151 |  |  | $ | 154 |
Operating expenses | 34 |  |  | 61 |
Total | $ | 185 |  |  | $ | 215 |
Schedule of Estimated Future Amortization Expense of Purchased Intangible Assets | The estimated future amortization expense of purchased intangible assets with finite lives as of October 27, 2018 is as follows (in millions):
Fiscal Year | Amount
2019 (remaining nine months) | $ | 577 |
2020 | $ | 726 |
2021 | $ | 530 |
2022 | $ | 274 |
2023 | $ | 133 |
Thereafter | $ | 45 |

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