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

Develops software for 3D Parametric Solid Modelling and 2D Drafting, with add-ons for motion simulation, photorendering, kinematic and dynamic analysis.

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

Solid modeling package for 3D mechanical design.

Basic and advanced tutorials on the use and customization of Autodesk Inventor 3D CAD software, discussion forums and current CAD news.

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.

TurboCAD hatch patterns, color palettes, and related resources.

Developer of Concepts Unlimited, 2D 3D modeling tools for Mac and PC designers. Supports precise NURBS,analytices, rendering, animiation and drawing composition.

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

Developers of engineering based design software for special requirements in industries such as petrochemical, ship building, mining, civil, mechanical, structual, manufacturing, defence and aerospace.

Software for the combination of preliminary design, mechanism motion simulation, travel and effort studies, critical parameter identification and analysis, optimization, and tolerance analysis.

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.

Virtual prototyping of complex mechanical systems with the RecurDyn software products.

A 2D parametric drawing program for Windows, that works on AutoCAD and MicroStation files.

Solid modeling software for mechanical designers and engineers.

Makers of the Anvil Express software for mechanical design, that also has manufacturing features.

A relational trimmed NURB curve and surface 3D modeling program, useful for boat hulls and other applications.

A program designed to create drawings of spur gears, as symbols for ProCAD+ on Acorn RISC computers.

Feature-based reverse engineering software for SolidWorks.

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

TabletCAD is a computer program for designing medicinal tablet shapes, calculating tablet volume and surface area and producing tablet technical drawings.

CAD/CAM tool for geometric simulation and design focused at ship building and shell plates development.

Specialized engineering 2D/3D CAD shareware for sheet metal design and unfolding for fabrication and manufacture. It handles cylinders, cones, square-to-round adapters, ovals, intersections and multi-intersections.

Develops and supports CE/TOL, a tolerance and variation analysis software package for mechanical design and manufacturing processes.

A software that allows to calculate the properties of arbitrary profile sections, imported from DXF.