Pixar
20
Commercial
A suite of shading, lighting, and rendering tools for Autodesk's Maya.
80
Randolf Schultz
48
Open source
Ayam is a free 3D modelling environment for the RenderMan interface.
1
Neville Richards
16
Freeware
Breeze Designer is a free 3D modelling and design tool.
Perizign
Freeware
RhinoMan for AIR - A high-end rendering plug-in for Rhino3d.
10
Timothy M. Shead
253
Open source
K-3D is free-as-in-freedom 3D modeling and animation software.
H&W Glunz
611
Freeware
pstoedit and importps are two PostScript utility programs.