IntelliCAD is a professional CAD, 2D/3D writing
in Visual C++ by Intellicad technology consortium constituted by 50
firms.
The version of IntelliCAD is available generally
in two editions. Classical Edition and Professional Edition with a great
number of software libraries of rendering and modeling.
Both are perfectly compatible, in the format of
the file of sketch, with AutoCAD*. Also the user interface,
without losing in functionality it is extremely similar to that of the most
expensive and famous competitor.
There are so many distributions of IntelliCAD:
IntelliCAM
works, without limitations,
with all the editions of IntelliCAD.
(*)
AutoCad is a registered mark of Autodesk.