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CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011
CONSOLIDATED STATEMENTS OF OPERATIONS |  |
Net product revenue | $ 6,569 | $ 5,192
Net customer support and maintenance revenue | 128 | 156
Total revenue | 6,697 | 5,348
Cost of product revenue | 2,685 | 2,036
Cost of customer support and maintenance revenue | 22 | 21
Total cost of revenue | 2,707 | 2,057
Gross profit | 3,990 | 3,291
Operating expenses: |  |
Sales and marketing | 1,317 | 1,383
Research and development | 1,660 | 1,555
General and administrative | 1,143 | 1,102
Operating loss | (130) | (749)
Other expense |  | (118)
Interest expense, net | (116) | (66)
Loss from operations before income taxes | (246) | (933)
Income tax provision | 0 |
Net loss | (246) | (933)
Preferred stock dividends accrued | (152) | (151)
Net loss attributable to common stockholders | (398) | (1,084)
Net loss per share attributable to common stockholders, basic and diluted (in dollars per share) | $ (0.03) | $ (0.09)
Weighted average common shares outstanding: |  |
Basic (in shares) | 12,035 | 11,877
Diluted (in shares) | 12,035 | 11,877
Other comprehensive income (loss): |  |
Foreign currency translation adjustment |  | 119
Comprehensive loss | $ (398) | $ (965)

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