Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Oct. 31, 2016	Oct. 31, 2015
Cash flows from operating activities
Net income	$ 434,648	$ 279,264
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,341,349	3,055,214
Provision for deferred taxes	540,505	362,143
Provision (recovery) of doubtful accounts receivable	5,982	16,950
Stock-based compensation expense	401,219	341,181
Changes in operating assets and liabilities:
Change in accounts receivable	155,506	116,822
Change in prepaid expenses and other current assets	(120,260)	(47,090)
Change in other assets	31,106	(97,380)
Change in accounts payable	(524,432)	230,165
Change in accrued expenses and other current liabilities	(41,628)	144,609
Change in deferred revenue	686,058	807,029
Total adjustments	4,475,405	4,929,643
Net cash provided by operating activities	4,910,053	5,208,907
Cash flows from investing activities
PASSUR Network	(776,138)	(1,489,117)
Capitalized software development costs	(2,423,811)	(2,401,994)
Property and equipment	(330,177)	(455,302)
Net cash used in investing activities	(3,530,126)	(4,346,413)
Cash flows from financing activities
Repayments of notes payable - related party	(800,000)	(364,880)
Purchase of treasury stock		(271,953)
Proceeds from exercise of stock options	18,220	51,120
Net cash used in financing activities	(781,780)	(585,713)
Increase in cash	598,147	276,781
Cash - beginning of year	925,508	648,727
Cash - end of year	1,523,655	925,508
Supplemental cash flow information
Cash paid for Interest - related party	183,000	225,000
Cash paid for Income taxes	$ 62,000	$ 35,000