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PROPERTY AND EQUIPMENT, NET
12 Months Ended
Dec. 31, 2010
PROPERTY AND EQUIPMENT, NET
4.
PROPERTY AND EQUIPMENT, NET
Property and equipment is summarized as follows at December 31, 2010 and 2009:

   
2010
   
2009
 
Equipment
    1,902,052       1,612,208  
Computers and software
    749,584       738,540  
      2,651,636       2,350,748  
Less accumulated depreciation
    (1,641,274 )     (1,258,813 )
    $ 1,010,362     $ 1,091,935  

Depreciation expense for the years ended December 31, 2010 and 2009 was $432,974 and $396,302, respectively.