CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
	Oct. 31, 2013	Oct. 31, 2012
Cash flows from operating activities:
Net income	$ 123,381	$ 146,623
Net income items not affecting cash:
Depreciation and amortization	4,134	1,544
Stock-based compensation	1,560	2,294
Issuance of stock to board member for advisory services	7,000	6,000
Increase in bad debt reserve	0	110
Increase( decrease) in reserve for inventory loss	101	(19,350)
Decrease / (Increase) in operating assets:
Accounts receivable	191,861	(104,122)
Inventory	640	113,784
Prepaid expense	25,884	42,467
Decrease in operating liabilities:
Accounts payable - trade	(1,273)	(18,402)
Accrued payable - other	(11,905)	(18,728)
Unearned revenue	(380,000)	(79,000)
Net cash provided by (used in) operating activities	(38,617)	73,220
Cash flows from investing activities:
Capital expenditures	(105,279)	(966)
Net cash used in investing activities	(105,279)	(966)
Cash flows from financing activities:
Proceeds from notes payable	85,278
Payments on notes payable	(1,048)	(15,000)
Net cash provided by (used in) financing activities	84,230	(15,000)
Net increase (decrease) in cash and cash equivalents	(59,666)	57,254
Cash and cash equivalents, beginning of period	596,871	249,327
Cash and cash equivalents, end of period	537,205	306,581
Supplemental information:
Income taxes paid	0	0
Interest paid	$ 286	$ 0