Web Directory by Internet-Web-Directory.com

Ashlar-Vellum. 3D CAD NURBs surface and Solids modeling software that is easier to learn and faster to use. Powerful products for professional designers and engineers at affordable prices. Advanced surfaces and solids modeling, CAD, Lightworks rendering, interoperability - it's all here!. Vellum 3D CAD program and Vellum Solids 3D modeling software.

Autodesk Inventor Tutorials, Discussions & More. Basic and advanced tutorials on the use of Autodesks Inventor software, with file library, design gallery and discussion forum.

Stress analysis and pipe stress analysis for Windows. Rebis' AutoPIPE calculates piping code stresses, loads, and deflections under static and dynamic loading conditions. AutoPIPE is designed to analyze systems of any complexity; with special features for buried pipeline analysis, wave loading, fluid transients, etc. 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.

Worldwide provider of collaborative PLM and CAD software for engineering product design, project management, CAD, product development, PLM, mechanical engineering, and document and workflow management. A software subsidiary of HP that develops mechanical CAD and design management software.

A technical support resource for users of Autodesk Mechanical CAD Software including Autodesk Inventor & Mechanical Desktop. A technical resource for users of Autodesk's MCAD products including Mechanical Desktop and Inventor.

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

freeCAD, 3D CAD, Motion Simulation, askoh.com, StCAD, StMath, StDoc. 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.

Solid modeling software for mechanical designers and engineers.