NX (Unigraphics) and Solid Edge
- Wiedemann Engineering
- TrueTypeUG converts Truetype fonts to Unigraphics geometry objects. The free UGZipC archives selectable model components.
- Wikipedia - NX (Unigraphics)
- Article on the CAD/CAM/CAE software package in the online collaborative encyclopedia. Includes history and functions.
- PLM World
- Global users group representing users of Siemens PLM Software solutions, including NX (CAD, CAM, CAE), Teamcenter, Tecnomatix, CAM Express, Solid Edge and Femap. Includes events calendar and links to regional groups.