1)   VDAFS TO DXF Converter & Viewer 1.3
Convert VDAFS file to DXF file (in 3DFACE entities). RCAD 1.4 core provides OpenGL real-time shading and lighting. There will be interpreted the entities of type PSET, FACE and SURF.

 2)   Calc 3D 0.0.31
Calc3D is a calculator for vectors, matrices, complex numbers, quaternions and coordinates. For objects like point, line, plane and sphere distances, intersections, volume, area of squeres, area of a triangle can be calculated. (5 languages)

 3)   TRIANGULATION, ISOLINES, VOLUME & 3DINTERSECTION 3.51
TRIANGULATION, ISOLINES, VOLUME and 3DINTERSECTION; 4 functions for IntelliCAD

 4)   DEVELOPED SECTION for AutoCAD 1.1
An application for AUTOCAD 2002-2009, which determines the developed section of one set of 3DSOLID, 3DMESH or 3DFACE entities and vertical planes passing through a 2D POLYLINE.

 5)   3DINTERSECTION for AutoCAD 3.7
An application for AUTOCAD 2002-2009, which determines the intersection curves between 2 sets consisting of 3DFACE, 3DSOLID or 3DMESH entities.

 6)   MPSuperShape 2.4
MPSuperShape is a shape manipulation tool for Microsoft MapPoint. MPSuperShape can combine shapes, find overlaps, find boundaries, and import/export various files. MapPoint 2006, .NET Framework 2.0 (or later), and Windows XP or Vista required.