Last year, Microsoft was forced to release a bowdlerized version of its Windows XP software, later named Windows XP Home Edition N--the 'N' in the new name standing for "not with media player".

FORBES: EU's Kroes Names Scientist To Track Microsoft

Today, we're announcing that we've partnered with Epic Games to release a custom, Oculus-ready version of the Unreal Development Kit (UDK), the free edition of Unreal Engine 3 (UE3).

ENGADGET: Unreal Engine 3 adding Oculus Rift support this April, Epic Citadel demo packed in