2. Basis of Presentation and Significant Accounting Policies: Revenue Recognition Policy: Schedule of Contract Balances (Tables)

9 Months Ended

Jul. 31, 2020

Tables/Schedules

Schedule of Contract Balances

	Accounts Receivable	Unbilled Receivable	Deferred Revenue
Balance at November 1, 2019	$       1,041,000	$           100,000	$       3,241,000
Balance at July 31, 2020	$           382,000	$             78,000	$       1,394,000