I'm not sure how this became confused, but as I wrote on our newspost page: the Oculus Rift itself does support Mac and Linux, we just haven't had a chance to roll out the support on those platforms yet. To elaborate, Windows was the initial testing target, internally, and we made a number of Rift-specific changes to our DirectX renderer during the process. It'll take us some time to back-port these changes over to our OpenGL renderer, along with some of the other auto-detection features and things we've implemented. Linux and Mac will be supported.

Woops, I missed the rest of his post :).

And no, we have no plans for an Amiga port, heheh (although, odd fact, there was actually a native BeOS client at one point, back in the R4/4.5 era. It was also built on Irix at a few points in the late 90s). We currently maintain about as many ports as we can sanely manage.

http://www.vendetta-online.com