In this article we finally started coding with Windows Communication Foundation.  The third part of my tutorial was about development process and programming model in WCF and gave a simple example at the end.  As you saw, writing a WCF application in its simplest form needs a multi-step and long process, but thankfully it is not a complicated process.  To understand it, I can say that this article took more time than all my previous articles on ASPAlliance, but it was straightforward.

Keep your eyes on ASPAlliance to see the next parts on detailed descriptions over each fundamental concept in WCF in near future.