CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Revenues:
Product	$ 434	$ 207
Maintenance	629	649
Total	1,063	856
Cost of revenues:
Product	70	44
Maintenance	181	193
Gross profit	812	619
Operating expenses:
General and administrative	1,016	898
Sales and marketing	618	475
Research and development	1,030	920
Depreciation and amortization	42	23
Total	2,706	2,316
Loss from operations	(1,894)	(1,697)
Interest expense, net	79	1
Change in fair value of derivative liabilities		1,176
Other income, net	(283)	(104)
Loss before income taxes	(1,690)	(2,770)
Income tax expense		3
Net income (loss)	(1,690)	(2,773)
Preferred dividends	(13)	(13)
Net loss available to common shareholders	$ (1,703)	$ (2,786)
Net Loss per share	$ (0.02)	$ (0.04)
Preferred dividends	$ 0.00	$ 0.00
Basic loss per share available to common shareholders	$ (0.02)	$ (0.04)
Basic weighted-average shares	88,604,221	76,846,563
Diluted income (loss) per common share - see Note 3:
Diluted loss per share	$ (0.02)	$ (0.04)
Diluted weighted-average shares	88,604,221	76,846,563