| File Description |
3D CAD file saved in the Universal 3D File Format; standardized by Ecma International as the ECMA-363 standard; contains 3D model information, including shapes, textures, lighting, shading, and motion data; supported by many CAD and 3D graphics programs.
The first edition of the Universal 3D File Format was standardized in December, 2004; the second version, August, 2005; the third edition, June, 2006; and the fourth edition, June 2007. |