"Pictures Services is a simple Windows Communication Foundation (WCF) service that is returns pictures from the computer in which the service is being hosted. The Picture Services 1.1 sample demonstrates the following:
I've been spending some time over the last month digging deeper into what's new in the Windows Workflow Foundation (WF) & Windows Communication Foundation (WCF) in the .NET Framework 3.5. Picture Services was put together by the same team of folks who put together http://www.DinnerNow.net. I've looked through the sample. It's a nice showcase of the REST & Syndication features of WCF 3.5. Check it out here.