freeCAD is a basic 3D CAD with advanced Motion Simulation capabilities. It is suitable for anyone interested in learning 3D CAD and Motion Simulation for free. Its motion simulation capabilities are comparable to the best and can provide accurate answers to engineers and scientists in diverse fields. More...

SC-Motion is a Motion and Dynamic Simulation addin for SpaceClaim. It is integrated completely inside SpaceClaim and it seamlessly let the user perform Motion and Dynamic Analysis of the SpaceClaim assemblies, without actually going out of the application. It also has provision to plot graphs of analyses results. More...

SCExplode lets SpaceClaim users to explode assemblies in any specified manner to create various configurations. The explosion can be animated between any two configurations in forward and backward directions. Videos of the animation can be created and distributed as desired. More...