Probably old news, but I noticed the Havok animation and physics SDK is available for free for non-commercial use at the Intel website. Havok has been used in many “AAA” game titles.

http://software.intel.com/sites/havok/

It is supported by community forums.

Just a little note to say that the Force Unleashed ultimate Sith edition is coming to pc in the fall… hope its moddable!

I’m working on some Doom 3 Editing Tutorials. Here is the first:

See Rest of Series at YouTube. More Coming Soon.