Blender is a free 3D graphics application used to create 3D as well as 2D Content. Blender does modeling, texturing, rigging, simulations, skinning, animating, rendering, non-linear editing, compositing, and creating interactive 3D applications, including video games, animated film, or visual effects.
Download Blender 2.57a:
http://www.mediafire.com/download.php?099cvl9xw5ee9ov