The information can be viewed in a number of ways. First is the list of all applications that are Windows Vista Compatible. This includes applications that have qualified to display the "Certified for Windows Vista" and "Works with Windows Vista" logos but also applications that are Windows Vista Ready.
Now you can search the Windows Vista AppReadiness Beta website before installing a new application and look for the Logos
or displayed in the listing or at least be assured that the application is Ready! for Windows Vista.