Computer Aided Design11

AutoCad

Drafting and 3D CAD. DWG files remain the format most molders and tool shops expect.

USA

CadMax (defunct)

No working website as of October 2026. The original domain no longer resolves and no current site was found; record kept for reference only.

USA dead

Catia

High-end surfacing and assembly. Standard in aerospace and automotive body engineering.

EU

IronCAD

Direct-modeling CAD on ACIS and Parasolid. Quick for concept work before committing to a feature tree.

USA

PTC

Parametric CAD and PLM. Common where change control is audited, such as medical devices.

USA

Siemens NX

Siemens CAD, CAM and CAE. Mold design and NC machining are why tool shops use it.

USA

Solid Edge

Mid-range direct and parametric CAD. Handles imported supplier geometry well.

USA

SolidWorks

Mid-market CAD with draft analysis and mold tools built in.

USA

think3 thinkdesign

History-based 2D and 3D design with a surfacing heritage. A lighter seat than the major CAD systems.

EU

VX CAD-CAM

Hybrid modeling CAD with mold tools and machining in the same seat.

USA

Forums7

Dexigner

Daily design news covering product, transport and furniture design.

EU publication

Eng-Tips

Engineer Q&A with plastics, moldmaking and failure subforums.

USA

Feed Screw Designs (defunct)

No working website as of October 2026. The original domain no longer resolves and no current site was found; record kept for reference only.

USA reference dead

PolySort

Polymer literature search service. The blog covers materials and processing research.

EU reference