CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenues:
Product	$ 1,842	$ 257	$ 2,413	$ 898
Maintenance	654	681	1,962	2,127
Total	2,496	938	4,375	3,025
Cost of revenues:
Product	90	49	249	184
Maintenance	209	207	585	748
Gross profit	2,197	682	3,541	2,093
Operating expenses:
General and administrative	888	749	2,560	2,580
Sales and marketing	512	461	1,497	1,277
Research and development	946	798	2,861	2,291
Depreciation and amortization	29	17	77	44
Total	2,375	2,025	6,995	6,192
Loss from operations	(178)	(1,343)	(3,454)	(4,099)
Interest expense, net	73	5	148	14
Change in fair value of derivative liabilities	(470)	1,378	4,679	6,473
Other income, net	(123)	(2)	(231)	(327)
Income (loss) before income taxes	342	(2,724)	(8,050)	(10,259)
Income tax expense	3	2	5	6
Net income (loss)	339	(2,726)	(8,055)	(10,265)
Preferred dividends	(13)	(13)	(38)	(38)
Net loss available to common shareholders	$ 326	$ (2,739)	$ (8,093)	$ (10,303)
Net income (loss) per share	$ 0	$ (0.04)	$ (0.10)	$ (0.15)
Preferred dividends	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Basic income (loss) per share available to common shareholders	$ 0	$ (0.04)	$ (0.10)	$ (0.15)
Basic weighted-average shares	83,750,636	70,308,374	79,751,523	68,991,196
Diluted income (loss) per common share - see Note 3:
Diluted income (loss) per share	$ 0.00	$ (0.04)	$ (0.10)	$ (0.15)
Diluted weighted-average shares	93,352,192	70,308,374	79,751,523	68,991,196