DXF View - A lightning-fast drawing viewer enables you to view DXF and DWG™ files on Mac
de·caff Viewer - The de·caff Viewer version 3.
ViewCompanion - ViewCompanion is a web-based file viewing and editing software that is used to view various file formats and allows you to conduct simple operations on your files such as print, annotates, edit, zoom, print, and others.
ODA Viewer - ODA Viewer is a web-based software solution that allows you to view the files based on ODA format and you can easily zoom the file for detail visualization.
Easy CAD Viewer - Easy CAD Viewer is a web-based and complete software that allows you to view the files which are created by AutoCAD and you can view the files quickly in the absence of AutoCAD.
DWG FastView - DWG FastView for Windows is a lightweight dwg/dxf drawing viewer and editor produced by Gstarsoft, no need of dwg format conversion, vector graph magnified without distortion and full compatible with AutoCAD DWG/DXF.