1. Description of Business and Significant Accounting Policies: Revenue Recognition Policy: Schedule of Contract Balances (Tables)

12 Months Ended

Oct. 31, 2021

Tables/Schedules

Schedule of Contract Balances

	Accounts Receivable	Unbilled Receivable	Deferred Revenue
Balance at November 1, 2020	$ 609,000	$ 53,000	$ 1,423,000
Balance at October 31, 2021	$ 720,000	$ 89,000	$ 1,494,000