A dedicated processor for AI performance in games thats out to do for NPC performance what the PhysX processor does for in-game physics. Which is another chip that could kick gaming up a notch if you had one. I've only seen support for PhysX in Quake 4 and maybe GRAW, nothing about this new "toy" yet.
Would be nice to find a board that would accept a Physx, stick with the Nvidia quad GPUs
Lt_Col WIZ, VC, MiD (Ret)