ArchiCAD - ArchiCAD 16 enables BIM modeling with a new green approach to planning. Create anything you need with ArchiCAD's flexible new features for design.
Autodesk DWG TrueView - Get a free DWG viewer to view, open, edit, and convert .dwg files, the native file format for AutoCAD files. DWG Trueview includes DWG TrueConvert.
ARCHLine.XP - BIM / CAD Software for 3D Architectural and Interior Design
LiteCAD - Create, edit, view, and print 2D CAD drawings using the file formats: dxf, dwg, shp ;Download-Size...
Microsoft 3D Builder - View, capture, personalize, and print 3D models.
ZWCAD Viewer - Cross-Platform .DWG | .DXF | .DWT R12-2013 Viewer