| 1. | Touch-3D | | | 3D modeling, unfolding and unwrapping program for Macintosh and Windows, and free-form add-on MCnurbs Creator for VectorWorks and MiniCad. www.algonet.se |
| 4. | DesignCAD | | | Multipurpose software for 2D drafting and 3D solid modeling. www.DesignCAD.com |
| 5. | solidThinking | | | Modelling software that supports NURBS, polygonal modeling, and subdivision surfaces, available for Windows and Macintosh. www.solidthinking.com |
| 6. | VARKON | | | A parametric CAD system and development tool for engineering, computer aided design, and product modeling applications, with free download for Linux and Windows. www.tech.oru.se |
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