If you want to download the complete package containing DWG Trueview 2011 and Design Review 2011, and you don't want to wade through a dozen or so different web pages, etc., then here is a direct link.
Autodesk Design Review is an application for viewing, markup, and printing of DWF files. If you have DWG Trueview installed also, you can "open" DWG files with it. Actually, what it does is use Trueview to open the DWG and plot it to DWF using the last saved plot settings.
Best that I can tell, you have two options for getting this application