Real-Time Physics Simulation Forum

It seems that Havok Complete will be for free for non-commercial use and approved PC developers. Whatever the later will mean. I think it is also available for free on the PS3 so this it quite comparable to what Ageia offers right now.

http://www.havok.com/content/view/582/53/

It is free now .........

http://tryhavok.intel.com/