Consolidated Statements of Cash Flows (USD $)	9 Months Ended
	Jul. 31, 2012	Jul. 31, 2011
Net income	$ 1,095,663	$ 558,642
Depreciation and amortization	1,805,593	1,566,721
(Recovery of) provision for doubtful accounts receivable	(14,967)	55,010
Stock-based compensation expense	180,503	221,700
Change in accounts receivable	410,883	555,392
Change in prepaid expenses and other current assets	132,354	(83,310)
Change in other assets	8,017	30,829
Change in accounts payable	(466,703)	(356,129)
Change in accrued expenses and other current liabilities	(42,525)	(30,118)
Change in deferred revenue	47,452	(317,586)
Change in accrued interest - related party		(158,854)
Total adjustments	2,060,607	1,483,655
Net cash provided by operating activities	3,156,270	2,042,297
PASSUR Network	(1,057,936)	(218,306)
Software development costs	(1,523,468)	(1,513,657)
Property, plant and equipment	(339,878)	(103,847)
Net cash used in investing activities	(2,921,282)	(1,835,810)
Proceeds from stock issuance		4,250,000
Repayments of notes payable - related party		(4,250,000)
Private placement expenditures		(170,334)
Proceeds from exercise of stock options	9,900	37,180
Net cash provided by (used in) financing activities	9,900	(133,154)
Increase in cash	244,888	73,333
Cash - beginning of period	299,455	107,069
Cash - end of period	544,343	180,402
Notes payable - related party; settled with stock		5,750,000
Cash paid for Interest - related party	219,880	982,661
Cash paid for Income taxes		$ 11,449