Ageia PhysX

Ageia bought Novodex, renamed it PhysX, and are making it free for developers to use. The library makes use of the Ageia physics processors, but works on a CPU as well.

Has anyone tried this out? I downloaded the SDK, and it is very good.
http://www.ageia.com/

Looks very cool. I wonder how it delivers information such as fluid forms and breakage.

I ran this by "Viper" and he is looking at it. This is a much better lib than ODE, and should be taken advantage of.