Recently, the WinFX SDK and the Avalon Binaries Beta 1 have been released. However, Xaml files are still opened by Notepad and the nice preview in Internet Explorer is still gone. This is why I decided to update my XamlViewer application which can be used on Windows XP SP2, Server 2003 SP1, Vista, and Server Code Name: “Longhorn” Beta 1.

You can download it from here.