support PhysicsX and/or Havok?

[IceFire]

I imagine that once you get over the hurdle of making something dual core capable that moving things around to four cores isn't that big of a deal as you already have the frameworks in place. I'm saying this without any real programming knowledge...just some general reading on the subject.

What they should say is mutlicore programming or multithreaded programming. Once you get past just doing everything for one core I would think you could scare upwards...as long as you had threads that could be broken out into and still remain synchronized.