Free drawings viewing software.
Autodesk created universal visual modeling system.
DWG TrueView tool for viewing AutoCAD .dwg drawing files
- 32 bit version;
- 64 bit version;
Acecad Ltd. created automated modelling, detailing and documentation system.
Struwalk tool for viewing StruCAD 3D models.
SPF View tool for viewing StruCAD drawings.