Valve uses 'Portal' robots to find out if your PC is VR-ready
 

In mere months we'll finally have two of the "big three" virtual reality headsets out in the market. While your bank account might be more than capable of writing the HTC Vive and Oculus Rift pre-order checks, can your PC's performance actually cash...

http://www.engadget.com/2016/02/22/v...formance-test/