As promised, here are the demos from the precon myself and Dave Wheeler (get a blog Dave) did at Software Architect 2008. It was a fun day talking about security, WCF, WF, Windows Forms, WPF, Silverlight, Ajax, ASP.NET MVC, LINQ and Oslo
DotNetForArchitects.zip (791.24 KB)
There is a text file in the demos directory in the zip that explains the role of each of the projects in the solution
Edit: Updated the download link so hopefully the problems people have been experiencing will be resolved