Free softwares for 3D Animation

hi frnds......

here the list of web sites providing 3D software downloads for free.......

So download and give your best for ur innovative thoughts.........

The sites are,
www.caligari.com/downloads.html 

www.artofillusion.org/artgallery 

www.seamless3d.com 

www.amabilis.com/index.htm 

www.blender.org/download/get-blender/

Thank u.....

   .........prakash