CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Operating activities
Net Loss	$ (443)	$ (507)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	0	5
Stock-based compensation expense	4	12
Changes in operating assets and liabilities
Royalties and other receivables, net	1	17
Inventories, net	7	38
Prepaid expenses, deposits and other current assets	(3)	(14)
Accounts payable and accrued expenses	155	138
Customer deposits	0	0
Net cash used in operating activities	(279)	(311)
Investing Activities
Sale of fixed asset	4	0
Net cash provided by investing activities	4	0
Financing Activities
Net proceeds from issuance of common stock	0	501
Net proceeds from issuance of notes payable	0	50
Net cash provided by financing activities	0	551
Net increase (decrease) in cash	(275)	240
Cash, beginning of year	296	56
Cash, end of year	21	296
Non cash activities:
Transfer of demo unit from long-lived assets to inventory	$ 0	$ 1