Have you ever wanted to share your CAD files with others, but they don't have AutoCAD or Trueview? Make a DWF file of your drawings and use Autodesk FreeWheel. Your clients, vendors, or remote offices can view your drawings through their Web Browser. Google Chrome has an extension that can be added to the browser that allows them to view DWF and DWFx files. So does Firefox.
Just an idea that I thought I'd share with you.