CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $)	3 Months Ended		9 Months Ended
	Feb. 29, 2012	Feb. 28, 2011	Feb. 29, 2012	Feb. 28, 2011
Revenue:
Products	$ 530	$ 357	$ 1,166	$ 938
Services	1,130	1,379	3,763	4,381
Total revenue	1,660	1,736	4,929	5,319
Cost of revenue:
Products	38	7	54	22
Services	342	356	1,026	1,050
Total cost of revenue	380	363	1,080	1,072
Gross margin	1,280	1,373	3,849	4,247
Research and development expenses	238	415	958	1,226
Selling, general and administrative expenses	830	810	2,257	2,480
Operating income	212	148	634	541
Interest expense	74	144	250	416
Other expense (income)	1	(20)	7	(45)
Income from continuing operations before income taxes	137	24	377	170
Provision for income taxes	0	0	0	0
Income from continuing operations	137	24	377	170
Discontinued operations:
Income from discontinued operations, net of tax	0	49	0	122
Net income from discontinued operations	0	49	0	122
Net income	$ 137	$ 73	$ 377	$ 292
Basic and diluted net income per share:
From continuing operations	$ 0.14	$ 0.04	$ 0.38	$ 0.28
From discontinued operations	$ 0.00	$ 0.08	$ 0.00	$ 0.20
Basic and diluted net income per share	$ 0.14	$ 0.12	$ 0.38	$ 0.48
Weighted average common shares outstanding-basic	995,135	610,661	995,135	610,661
Weighted average common shares outstanding-diluted	995,135	610,661	995,135	610,661