There are so many new features in Windows Server Longhorn and Vista … how can you learn how they fit together?

Try visiting www.dinnernow.net. DinnerNow is an end-to-end sample that shows off IIS7, ASP.NET Ajax, LINQ, WCF, WF, WPF, CardSpace, PowerShell, and the .NET Compact Framework. You can view an overview video, download the code, and soon you’ll be able to try the live application.