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Fixed Assets
12 Months Ended
Dec. 31, 2012
Fixed Assets
4. Fixed Assets

Major classes of fixed assets consist of the following (in millions):

 

     December 31,  
     2012     2011  

Office equipment

   $ 15.1      $ 11.8   

Furniture and fixtures

     74.2        71.2   

Computer equipment

     116.7        99.7   

Leasehold improvements

     52.2        45.9   

Software

     102.7        105.4   

Other

     2.9        2.5   
  

 

 

   

 

 

 
     363.8        336.5   

Accumulated depreciation

     (258.4     (245.2
  

 

 

   

 

 

 

Net fixed assets

   $ 105.4      $ 91.3