Blender (Please read all advisories, follow all instructions and observe all terms and conditions of the download site.)
Rating:
5/5
K-3D (Please read all advisories, follow all instructions and observe all terms and conditions of the download site.)
Rating: N/A (Comes with it's own animated user's tutorials. And, it's copyrights are partly owned by ILM, that's right, Industrial Light, & Magic. Might wanna check this one out.)
Truespace3 (Please read all advisories, follow all instructions and observe all terms and conditions of the download site.)
Rating:
5/5
4D Blue (Please read all advisories, follow all instructions and observe all terms and conditions of the download site.)
Rating:
3/5