RogCAD Free 3D Design Software                                                              RogCAD™
  Retro 3D CAD - design and modeling software for Windows  DOS  Mac  Linux


RogCAD is strictly freeware.

Requires no installation or licensing.  

Unlimited flexibility of design.

General purpose or architectural.

Keyboard entry.  Data for a project 
is displayed collectively in text files.
 
Best suited for accurately 
modeling novel designs. 

RogCAD software Video

RogCAD full description 
and download  is at:  rogcad.com