“In the realm of computer-aided design and drafting, there may
be no AutoCAD for Linux, but there sure are good alternatives.”
“OCTREE is a complete drawing, modelling, and visualisation
package focused on architecture.”
“VariCAD is a 2D/3D mechanical CAD tool that provides modelling
and drafting as well as calculations.”
“VARKON is a CAD system that not only supports the standard
features of CAD,but also includes parametric modelling and CAD
applications development.”