STATEMENTS OF OPERATIONS (USD $)	12 Months Ended
	Aug. 31, 2012	Aug. 31, 2011
Income Statement [Abstract]
Net sales	$ 9,448,608	$ 8,738,739
Cost of sales	1,510,148	1,558,178
Gross profit	7,938,460	7,180,561
Operating expenses
Selling, general, and administrative	3,379,017	3,185,999
Research and development	947,556	464,281
Total operating expenses	4,326,573	3,650,280
Income from operations	3,611,887	3,530,281
Other income (expense)
Interest income	89,265	91,224
Miscellaneous income	76,149	0
Gain on currency exchange	177,790	76,416
Gain on sale of assets	(433)	240
Interest expense	(3)	(43)
Total other income (expense)	342,768	167,837
Income from continuing operations before provision for income taxes	3,954,655	3,698,118
Provision for income taxes (note 6)	(1,142,693)	(1,035,473)
Income from continuing operations	2,811,962	2,662,645
Discontinued operations:
Gain (loss) from discontinued operations, net of tax	(249,898)	51,996
Gain on sale of Words+, net of tax	465,820	0
Results of discontinued operations	215,922	51,996
Net Income	$ 3,027,884	$ 2,714,641
Basic earnings per share:
Continuing operations	$ 0.18	$ 0.17
Discontinued operations	$ 0.01	$ 0
Net basic earning per share	$ 0.19	$ 0.17
Diluted earnings per share
Continuing operations	$ 0.18	$ 0.17
Discontinued operations	$ 0.01	$ 0
Net basic earning per share	$ 0.19	$ 0.17
Weighted-average common shares outstanding
Basic (in Shares)	15,763,674	15,540,047
Diluted (in Shares)	16,151,873	16,082,454