Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Apr. 30, 2018	Apr. 30, 2017	[1]
Cash flows from operating activities
Net loss	$ (2,191,340)	$ (121,866)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	1,713,176	1,480,248
Benefit for deferred taxes	0	(305,316)
Provision for doubtful accounts	0	2,485
Change in other liabilities	56,351	0
Stock-based compensation	341,640	254,661
Changes in operating assets and liabilities:
Change in accounts receivable	(414,273)	(348,461)
Change in prepaid expenses and other current assets	(136,575)	(82,077)
Change in other assets	8,274	16,136
Change in accounts payable	54,011	324,633
Change in accrued expenses and other current liabilities	11,493	(131,453)
Change in accrued interest - related party	70,088	0
Change in deferred revenue	1,231,074	1,003,320
Total adjustments	2,935,259	2,214,176
Net cash provided by operating activities	743,919	2,092,310
Cash flows used in investing activities
PASSUR Network	(185,444)	(434,078)
Software development costs	(1,302,349)	(1,242,839)
Property and equipment	(86,864)	(96,943)
Net cash used in investing activities	(1,574,657)	(1,773,860)
Cash flows from financing activities
Proceeds from notes payable - related party	925,000	0
Net cash provided by financing activities	925,000	0
Increase in cash	94,262	318,450
Cash - beginning of period	275,146	1,523,655
Cash - end of period	369,408	1,842,105
Supplemental cash flow information
Cash paid for Interest - related party	65,713	81,450
Cash paid for Income taxes	$ 1,245	$ 52,928

[1] Certain April 30, 2017 balances have been restated from previously reported results. Please refer to Note 2 of the Company’s Annual Report on Form 10-K for the year ended October 31, 2017