The section "Training Software" continues to publish information which is giving you an opportunity to familiarize with the newest development in the field of the computer graphics and geometry. In the present section the brief descriptions of such programs with the indication of a place will be represented, where it is possible to find the demo-versions of the present programs.
V. Pilyugin

AutoQ3D Community 

AutoQ3D Community is the open source software project of this 3D modeling application. It is released under the terms of the GNU General Public License so it will be free to use, modify  and distribute within any educational, professional or commercial purposes. It is written on C++ and runs on Linux and Windows.

Software Features Graphics Tools Rendering Color and Texture Multiple Image File Formats Support Command line support 3D File Formats are supported Predefined views options UNDO command.

You can download the latest version of AutoQ3D Community for free.

Download AutoQ3D Community.

Publication is bassed on the contents of wikipedia website.