MicroSurvey Software - MicroSurvey CAD is a full-featured CAD package that lets you do everything from creating point clouds to designing complex survey networks.
progeCAD - progeCAD is DWG/DXF-native CAD software, built for professional drafting.
ARES Commander - Experience the agility of ARES Commander, the n°1 alternative for 2D and 3D DWG-editing for Windows, macOS and Linux computers.
BricsCAD - A powerful CAD platform, with features familiar to you from native .dwg applications.
CAD Builder - CAD Builder is a computer-aided designed software that makes it easy for you to create professional designs when it comes to designing parametric modeling.
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.