Looking for CAD software? You can now edit and view DWG and DXF file free with DraftSight from Dassault Systèmes.
DraftSight®: Free* CAD software for your DWG files by Dassault Systèmes
DraftSight lets professional CAD users, students and educators create, edit and view DWG files. DraftSight runs on Windows®, Mac® and Linux.