Ayam 1.15Ayam is a free, portable 3D Modelling Environment for the RenderMan Interface. Supports NURBS, CSG, Instances, Plugins, Scripting, Undo. File formats (r/w): RIB, DXF, 3DM, 3DMF, OBJ, X3D.
3D Graph 2.12Application for displaying 2D and 3D graphs for web presentation and for functions of 3 dimensions.