GOODWILL AND OTHER INTANGIBLE ASSETS Disclosures and Components of Purchased Other Intangibles (Details) - USD ($) $ in Millions	Apr. 30, 2026	Oct. 31, 2025
Finite-Lived Intangible Assets, Net
Total Intangible Assets	$ 2,019	$ 2,015
Accumulated Amortization	1,612	1,570
Net Book Value	407	445
Purchased Technology
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	1,488	1,484
Accumulated Amortization	1,259	1,235
Net Book Value	229	249
Trademark/Tradenames
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	199	199
Accumulated Amortization	184	181
Net Book Value	15	18
Customer Relationships
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	289	289
Accumulated Amortization	140	129
Net Book Value	149	160
Backlog
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	9	9
Accumulated Amortization	3	2
Net Book Value	6	7
Third-Party Technology and Licenses
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	34	34
Accumulated Amortization	26	23
Net Book Value	$ 8	$ 11

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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