"DWG Viewer is an application to visualize and work on your AutoCAD designs in DWG, DHF or DWF formats"
If you use AutoCAD and are looking for a way to view the files without having the program installed, try this Free DWG Viewer. As you can clearly tell from its name, Free DWG Viewer is an application, within an ActiveX environment, with which you can visualize your AutoCAD designs on your browser (with Internet Explorer 4 or more).
Free DWG Viewer offers a complete interface, zoom options, rotation, layering, toolbars, ActiveX interface and much more. It also detects and loads Xrefs when it finds them. DWG Viewer supports DWG, DXF and DWF formats. And although it lacks a Print feature, it does save files as JPEGs, which you can print normally in your usual way. The program's options are specific to CAD viewers and include Smooth Edges and Show Line Weights.
Free DWG Viewer also offers a startup guide that included links to an online Getting Started feature as well as the program's Help file. This AutoCAD program is very easy to download, install and then use, through its friendly and intuitive user interface. You don't need any technical experience at all to get the most out of it.