Those special PhysX-enabling drivers and demos we told you about a couple days ago are now live on NVIDIA’s site. If you have a GeForce card of any recent vintage (think 8-series and higher), go get set up now! I can’t from my MacBook Pro, but as soon as I get home I’m going to throw down on a little Warmonger; the new Red Faction whetted my appetite for destruction and this game (and the fluid simulator) looks like it might hold me off for a while.