16. Selected Quarterly Financial Data (Unaudited)

The following table presents unaudited quarterly financial information for the years ended March 31, 2002 and 2001 (in thousands, except per share data):

         For the Quarters Ended
June 30,
2001  
September 30,
2001        
December 31,
2001        
March 31,  
2002      
Revenue $ 4,554 $ 5,150      $ 4,934      $ 5,781   
Gross margin 797 1,726      1,843      2,516    
Income (loss) from operations (2,709) (445)      29      416    
Income (loss) from continuing operations (2,723) (3,146)      227      2,248    
Net income (loss) (2,723) (3,643)      (165)      410    
Basic earnings (loss) per share:
   Continuing operations $ (0.21) $ (0.24)      $ 0.02      $ 0.17    
   Net income (loss) (0.21) (0.28)      (0.01)      0.03    
Diluted earnings (loss) per share:
   Continuing operations (0.21) (0.24)      0.02      0.17    
   Net income (loss) (0.21) (0.28)      (0.01)      0.03    


         For the Quarters Ended
June 30,
2000  
September 30,
2000        
December 31,
2000        
March 31,  
2001      
Revenue $ 9,527 $ 10,467      $ 8,223      $ 5,918   
Gross margin 2,835 3,684      2,618      1,108    
Income (loss) from operations 4 594      (307)      (2,159)    
Net income (loss) 290 621      112      (997)    
Basic earnings (loss) per share $ 0.02 $ 0.05      $ 0.01      $ (0.08)    
Diluted earnings (loss) per share $ 0.02 $ 0.05      $ 0.01      $ (0.08)