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1. Description of Business and Significant Accounting Policies: Revenue Recognition Policy: Schedule of Contract Balances (Details) - USD ($)
Oct. 31, 2021
Oct. 31, 2020
Details    
Accounts Receivable $ 720,000 $ 609,000
Unbilled Receivable 89,000 53,000
Deferred Revenue $ 1,494,000 $ 1,423,000