3D Canvas v 4.23 is a real-time 3D modeling and animation tool that incorporates an intuitive drag-and-drop approach to 3D modeling. It can imports many popular 3D file formats can be incorporated in your scenes. http://www.amabilis.com/ or http://www.webattack.com/Freeware/gmm/fw3d.shtml AccuTrans 3D V.2.8.4 provides accurate translation of 3D geometry between the file formats used by many popular modeling programs. Very, very powerful and very good! I use this program for most conversions. Free to use but if you want it to convert your textures as well it will cost you $20 American. http://www.micromouse.ca/