Here are the slides and demo code for my presentation on REST based communication. The code is based on Visual Studio 2008 Beta 2 and the ATLAS Control Toolkit for .NET 3.5.
File Attachment: An Introduction to REST based Communication in Visual Studio 2008 using ASP.NET Ajax and WCF.zip (1243 KB)
File Attachment: AjaxWebServicesDemo.zip (649 KB)