Almost forgot to post this one! Looks like the <a href='http://www.blender3d.org' >Blender</a> folks have a <a href='http://www.blender3d.org/Download/' >new release</a> out. It has lots of <a href='http://download.blender.org/release/blender2.28/Blender_228.txt' >new features</a> that I don't know how to use. For those of you who don't know about it, Blender is a free 3d modelling and animation suite available on many different platforms and released under the <a href='http://www.gnu.org/licenses/gpl.html' >GPL</a>.