CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
	Oct. 31, 2012	Oct. 31, 2011
Cash flows from operating activities:
Net income (loss)	$ 146,623	$ (492,832)
Net income items not affecting cash:
Depreciation and amortization	1,544	1,792
Stock-based compensation	2,294	2,858
Issuance of stock to board member for advisory services	6,000	0
Increase (reduction) in bad debt reserve	110	(2,256)
Decrease in reserve for inventory loss	(19,350)	(10,321)
Decrease / (Increase) in operating assets:
Accounts receivable	(104,122)	128,592
Inventory	113,784	37,207
Prepaid expense	42,467	3,891
Increase / (Decrease) in operating liabilities:
Accounts payable - trade	(18,402)	3,627
Accrued payable - other	(18,728)	23,156
Unearned revenue	(79,000)	62,836
Net cash provided by (used in) operating activities	73,220	(241,450)
Cash flows from investing activities:
Capital expenditures	(966)	0
Net cash used in investing activities	(966)	0
Cash flows from financing activities:
Net payments on line of credit	0	(290,000)
Payments on notes payable	(15,000)	(15,000)
Issuance of stock to outside firms for services	0	225,001
Net cash used in financing activities	(15,000)	(79,999)
Net increase (decrease) in cash and cash equivalents	57,254	(321,449)
Cash and cash equivalents, beginning of period	249,327	524,512
Cash and cash equivalents, end of period	306,581	203,063
Supplemental information:
Income taxes paid	0	0
Interest paid	$ 0	$ 3,093