Note 9: Income Taxes: Schedule of Deferred Tax Assets (Liabilities) (Details) (USD $)	Aug. 31, 2013	Aug. 31, 2012
Details
Accruals and reserves	$ 26,000	$ 19,000
Current Deferred Revenue	266,000	76,000
Current Inventories	68,000	71,000
Valuation Allowance	(360,000)	(166,000)
Deferred Compensation	601,000	550,000
Research and development and other tax credits	1,804,000	1,680,000
Net Operating Loss Carryforwards	11,380,000	8,848,000
Long Term Depreciation and Amortization	3,000	(1,000)
Liability Valuation Allowance	$ (13,788,000)	$ (11,077,000)