Blender is the free open source 3D content creation suite.
New in this version:
While one half of the developers were busy with the 2.5 project, the other half happily continued working on directly usable and useful features in Blender. Especially advances in the Game Engine justifies having a well tested, bug fixed and stable 2.49a release.
See complete
release notes.
Download link is for the Intel version, for PPC, click here
here. The PPC version requires 10.3 or later, and Python 2.3
Requirements:
Mac OS X 10.4 or later,
Python 2.5