ThreeDimSim:3D Mechanics simulator 

ThreeDimSim is a powerful 3D mechanics simulation and rendering application. A 3D scene is defined by script using simple shapes and imported meshes from CAD files. Mechanics are simulated and rendered and can be analysed and exported.
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Mechanics 

Mechanics is a Virtual Laboratory of Mechanics. An Intuitively Easy-To-Use collection of -at least- 51 interactive Mechanics simulation modules that allow the user to simulate and visualize experiments. An enlightening set of simulators.
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MATruss 

MATruss performs static strength analysis of a structure made up by truss elements. A well-tested and reliable solver analyses the truss model and produces the data needed for design.
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