Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Revenue:
Product	$ 71	$ 513
Maintenance	164	154
Total revenues	235	667
Cost of sales:
Product	5	67
Maintenance	73	22
Research and development	512	472
Sales and marketing expense	309	387
General and administrative expense	596	491
Total operating costs and expenses	1,495	1,439
Loss from operations	(1,260)	(772)
Other expense, net	(1)	(4)
Interest expense:
Related party		(27)
Other		(3)
Amortization of loan discount and deferred financing:
Related party		(4)
Other		(1)
Gain (loss) on derivative liability	64	(8)
Net loss	(1,197)	(819)
Accretion of beneficial conversion feature, preferred shares:
Related party	(33)	(578)
Other	(22)	(81)
Preferred stock dividends:
Related party	(229)	(68)
Other	(194)	(23)
Income tax
Net loss before non-controlling interest	(1,675)	(1,569)
Net loss attributable to non-controlling interest
Net loss attributable to common stockholders	$ (1,675)	$ (1,569)
Basic and diluted loss per common share	$ (0.01)	$ (0.01)
Weighted average common shares outstanding, basic and diluted	225,781	219,184