A solid modeling program for mechanical engineers and designers, as well as add-on applications.

Provider of engineering collaboration software for product design, management, and development, CAD, PLM, mechanical engineering, and workflow management.

Produces mechanical CAD software for conceptual design through engineering to manufacturing for products in many industries.

Solid modeling software for mechanical designers and engineers.

2D/3D mechanical engineering CAD System for Windows and Linux.

Alibre Design is a low-cost parametric mechanical design application with CAD-neutral data sharing and online collaboration tools.

Graphite 2D drafting as well as Cobalt, Xenon, and Argon versions of the Vellum 3D modelling software

Develops software for gear box design, dynamic simulation of gear shift synchronization, and related tasks.

Software that calculates piping code stresses, loads, and deflections under static and dynamic loading conditions, with special features for buried pipeline analysis, wave loading, and fluid transients.

A basic CAD program for creating collections of 3D elements, which can be connected by joints, constraints, actuators, springs, dampers, or forces for running motion simulations.