From another site: Truespace 7.6 is available for free. This is a free 3D software program that will allow you to create your own 3D art, whether that be a base character you want to share with others for free or sale, or to use characters made by others and you simply want to create a scene to render yourself. You need to register at the Caligari site, but it's free, once you register, you can download the program, the pdf manual and the video lessons.
http://cart1.caligari.com/web/Truespacemainreg.aspx |