Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Apr. 30, 2016	Apr. 30, 2015
Cash flows from operating activities
Net income	$ 146,709	$ 293,056
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,612,147	1,458,210
Provision for deferred taxes	89,319	282,000
Provision for doubtful accounts	15,889	15,000
Stock-based compensation	162,374	112,478
Changes in operating assets and liabilities:
Change in accounts receivable	(53,662)	(1,195,135)
Change in prepaid expenses and other current assets	(138,816)	(152,055)
Change in other assets	11,597	(98,914)
Change in accounts payable	(574,004)	(63,250)
Change in accrued expenses and other current liabilities	273,673	17,220
Change in deferred revenue	1,205,011	1,662,620
Total adjustments	2,603,528	2,038,174
Net cash provided by operating activities	2,750,237	2,331,230
Cash flows from investing activities
PASSUR Network	(393,356)	(660,721)
Software development costs	(1,319,982)	(1,193,170)
Property and equipment	(224,078)	(241,082)
Net cash used in investing activities	(1,937,416)	(2,094,973)
Cash flows from financing activities
Purchase of treasury stock		(271,954)
Payment of notes payable-related party	(600,000)
Proceeds from the exercise of stock options	18,220	34,320
Net cash used in financing activities	(581,780)	(237,634)
Increase(decrease) in cash	231,041	(1,377)
Cash - beginning of period	925,508	648,727
Cash - end of period	1,156,549	647,350
Supplemental cash flow information
Cash paid for Interest - related party	97,567	116,591
Cash paid for Income taxes	$ 57,686	$ 24,122