The Oculus Blog said that Windows 7 SP1 or newer is required, but the Compatibility Check said that Windows 8.0 is not supported. When did this change, or is it a mistake? :
Oculus Rift Version of “Echo VR” To Cease Support for Windows 7 Soon – Arthands-VR
Oculus Drops Support for Windows 7 & 8.1 | Tom's Hardware