it's a powerful, quick, compact, easy to use and universal tool for those users, who need to optimize cutting of any linear material, say metal rebar. The program solves so called "One-dimensional Bin Packing problem" - optimizes the distribution of any number of pieces, having mostly different lengths, amongst a number of larger uniform or different stock lengths in order to minimize the material waste.
Expos is a specialized CAD software, enabling trade show booth design. It is a completely self-sufficient layout system. It uses Octanorm, furniture, stairways, electro, plants etc.
Start right away exploring 3D CAD with this Open Source Free 3D Editor released under the GNU GPL License
GstarCAD 2012 RUS
GstarCAD is the fast, powerful and DWG-compatible CAD software. It is the world-class 2D/3D CAD (Computer aided design) software platform based on IntelliCAD technology.
DSYMS for AutoCAD LT
A single Pulldown Menu symbols library Add-on for AutoCAD LT97, LT98 and AutoCAD LT2000/LT2000i/LT2002, geared towards the 2D ARCHITECTURAL and Interiors disciplines.
FlashDWG-DWG to Flash Converter 2005
FlashDWG is a dwg to flash converter, is the best way to share and publish AutoCAD DWG files on the web. FlashDWG is a dwg viewer without need of dwg viewer. demo file: http://www.autodwg.com/dwg-to-flash/flash2.htm