2. Basis of Presentation and Significant Accounting Policies: Revenue Recognition Policy: Schedule of Contract Balances (Details) - USD ($)	Apr. 30, 2021	Oct. 31, 2020
Details
Accounts Receivable	$ 537,000	$ 609,000
Unbilled Receivable	78,000	53,000
Deferred Revenue	$ 1,441,000	$ 1,423,000

The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.

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