COMPUTER  COMPUTER Computer System FreeMat is Running On


Usage
 
 Returns a string describing the name of the system FreeMat is running on.
 The exact value of this string is subject to change, although the 'MAC'
 and 'PCWIN' values are probably fixed.
 
   str = computer
 
 Currently, the following return values are defined
   -  'PCWIN' - MS Windows
   -  'MAC' - Mac OS X
   -  'UNIX' - All others
 