Quote Originally Posted by Final8ty View Post
And that point has already been answered with a plausible solution that NV does not have to.

There are many times that Officially supported is used to mean that if it works unofficially then so be it, but if it does not then there is no obligation to fix it in unofficial circumstances & you see that with allot of software & games with what OS version is Officially supported, but they don't deliberately block it from installing because its not on the official OS list.

I have more games & software ruining on Windows 7 64bit that are not Officially supported than ones that are.
So that excuse is void.
In addition to his point regarding driver support, the fact that nVidia bought the patent for physX just like SLI, and they have every right to keep these technologies restricted to being used on their own hardware. Now i'm sure if ATi were to write a nice fat check to nVidia for usage rights for said technologies, you just might see them chance their current position on this matter.