MetaXearch > / CAD and CAM / 3D Modelling /
solidThinking
Modelling software that supports NURBS, polygonal modeling, and subdivision surfaces, available for Windows and Macintosh. (infos)RogCAD
Keyboard driven modelling software that supports complex curved surfaces. (infos)
J&L Associates
Developers of the ActiveSolid 3D solid modeling, CAD prototyping and mark-up sharware application and the underlying BspSolid modelling library. (infos)
MINOS
A free 3D solid modelling software offering fast hidden line removal, topological functions, 3D geometric constructions, IGES support, shading, printing, hatches, and line constructions. (infos)
BRL-CAD
An Open Source CSG solid modeling system with ray tracing support for rendering and geometric analysis, network distributed framebuffer support, image-processing and signal-processing tools. (infos)
TouchCAD
3D modeling, unfolding and unwrapping program for Macintosh and Windows. (infos)