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Goodwill, Purchased Technology and Other Intangible Assets - Estimated Amortization Expense (Details) - USD ($)
$ in Millions
May 02, 2021
Oct. 25, 2020
Future estimated amortization expense    
2021 (remaining 6 months) $ 23  
2022 33  
2023 20  
2024 17  
2025 15  
Thereafter 19  
Total $ 127 $ 153