DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
a parametric 3D CAD modeler
Virtual Satellite
Solve Alignment of Road , Rail,Tunnel
Python script for calculation of deflection of elastic ropes.
Software for electromagnetic simulation
Cross-platform Open-source 2D CAD
Static and Dynamic Structural Analysis of 2D and 3D frames.
A canvas library for generating technical drawings
OpenNum lets you distribute solvers with a nice graphical interface
Free cad viewer for 3d drawings in different formats
Free 3D Mobile CAD
Free multiphysics simulation software package
Simple CAD program
Small application to open multiple file with a pre-processor
Application to manage userdefined animator toolbars
CAD.
A finite element data exchange system