The programmer's solid 3D CAD modeller
A free and open source multiplatform 3D parametric modeler
An interactive viewer for three-dimensional chemical structures.
Model Railway CAD program
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
A Cross Platform and Open Source Electronics Design Automation Suite
Draw vector graphics to scale using a descriptive language
Open Source Solid Modeling CAD
CAD application for Technical Drawing exercises
A designer’s program for describing parts of the building
Cuts 3D objects from polystyrene foam (EPS/XPS)