title: How do I determine the Windows version installed on a removable drive
body: <p>I am unable to find out how to determine the version of Windows installed on a removable/slave drive. In my search I discovered the DriveInfo class, which has some neat stuff, but doesn't show me if the drive has XP, or Vista or higher (I need to know this since they have different directory structures and I want to automate the process of backing up their data).</p>
  
  <p>Will I have to access the drive's registry somehow? I want to avoid that if possible because it's complicated, and at the end of the day I just want to do something like (crappy psuedocode):</p>
  
  <p>if drive.has(XP) then</p>
  
  <p>else</p>
  
  <p>end if</p>
  
  <p>Any help would be greatly appreciated. Thank you.</p>