Consolidated Statements of Cash Flows (USD $)	6 Months Ended
	Apr. 30, 2012	Apr. 30, 2011
Net income	$ 939,493	$ 431,666
Depreciation and amortization	1,201,083	987,303
Provision for doubtful accounts receivable	11,527	51,376
Stock-based compensation expense	107,749	141,169
Change in accounts receivable	79,226	443,970
Change in prepaid expenses and other current assets	(156,813)	(157,015)
Change in other assets	(6,570)	101,634
Change in accounts payable	(200,578)	(543,427)
Change in accrued expenses and other current liabilities	(117,128)	1,497
Change in deferred revenue	188,458	(142,248)
Change in accrued interest - related party		143,648
Total adjustments	1,106,954	1,027,907
Net cash provided by operating activities	2,046,447	1,459,573
PASSUR Network	(810,887)	(130,737)
Software development costs	(1,056,795)	(1,090,714)
Property, plant and equipment	(179,586)	(46,390)
Net cash used in investing activities	(2,047,268)	(1,267,841)
Private placement expenditures		(145,718)
Proceeds from exercise of stock options	9,900	25,000
Net cash provided by (used in) financing activities	9,900	(120,718)
Increase in cash	9,079	71,014
Cash - beginning of period	299,455	107,069
Cash - end of period	308,534	178,083
Cash paid for Interest - related party	149,051	546,916
Cash paid for Income taxes		$ 8,884