title: one project with multiple build configurations in VS2010?
body: <p>I have a c# windows application project. I want to build two .exe files, one is run as 64bit on 64 bit OS (by platform targeting 'Any CPU'), the other is run as 32 bit on 64 bit OS (by platform targeting x86).</p>
  
  <p>Currently, I should change my build configuration whenever i need the other configuration, and rename the compiled file to distinguish between 32 and 64. </p>
  
  <p>Is there an easier way to manage multiple configurations?</p>