I just picked up a magazine at Borders that has Carrara 1.1 free, along with a demo of the latest version 4. It's a nice program for creating Poser morphs as well as creating full-fledged 3D meshes. It may be the best modeling program that's being given away.

My visual indexes of Poser content are at http://www.sharecg.com/pf/rgagnon