Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018
Cash flows from operating activities
Net loss	$ (3,837,333)	$ (5,484,386)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	3,627,604	3,561,677
Provision for doubtful accounts	6,000	7,500
Provision for obsolete and slow moving PASSUR Network parts and supplies	0	229,500
Other Liabilities	(33,315)	113,273
Stock-based compensation	612,715	646,113
Loss from impairment charges	0	1,470,479
Changes in operating assets and liabilities:
Accounts receivable	39,382	165,283
Prepaid expenses and other current assets	(92,217)	10,467
Other assets	20,668	57,084
Accounts payable	541,154	5,589
Accrued expenses and other current liabilities	(399,972)	(83,828)
Accrued interest - related party	200,058	0
Deferred revenue	49,769	(38,422)
Total adjustments	4,571,846	6,144,715
Net cash provided by operating activities	734,513	660,329
Cash flows used in investing activities
PASSUR Network	(15,354)	(321,703)
Software development costs	(2,573,395)	(2,503,045)
Property and equipment	(201,469)	(259,871)
Net cash used in investing activities	(2,790,218)	(3,084,619)
Cash flows from financing activities
Proceeds from notes payable - related party	2,100,000	2,250,000
Net cash provided by financing activities	2,100,000	2,250,000
Increase/(decrease) in cash	44,295	(174,290)
Cash - beginning of period	100,856	275,146
Cash - end of period	145,151	100,856
Supplemental cash flow information
Interest - related party	515,875	336,000
Income taxes	$ (21,779)	$ (40,579)