Consolidated Statements of Income (USD $)	3 Months Ended		6 Months Ended
	Apr. 30, 2012	Apr. 30, 2011	Apr. 30, 2012	Apr. 30, 2011
Revenues	$ 3,532,004	$ 3,364,691	$ 6,995,788	$ 6,875,087
Cost of revenues	1,503,623	1,474,695	3,179,401	2,974,282
Research and development	117,594	76,315	213,332	151,475
Selling, general, and administrative expenses	1,274,161	1,343,009	2,512,511	2,617,537
Total costs and expenses	2,895,378	2,894,019	5,905,244	5,743,294
Income from operations	636,626	470,672	1,090,544	1,131,793
Interest expense - related party	72,223	339,559	146,051	690,564
Income before income taxes	564,403	131,113	944,493	441,229
Provision for income taxes	5,000	9,563	5,000	9,563
Net income	$ 559,403	$ 121,550	$ 939,493	$ 431,666
Net income per common share - basic	$ 0.08	$ 0.03	$ 0.13	$ 0.09
Net income per common share - diluted	$ 0.07	$ 0.02	$ 0.12	$ 0.08
Weighted average number of common shares outstanding - basic	7,178,140	4,709,875	7,176,624	4,700,509
Weighted average number of common shares outstanding - diluted	8,006,908	5,526,169	8,003,504	5,500,496