Microsoft just launched a new exam on the next generation Web Services with state of art technology: Windows Communication Foundation – Beta Exam 70-503 : TS: Microsoft.NET Framework3.5 – Windows Communication Foundation.
For details: http://www.microsoft.com/learning/exams/70-503.mspx.
By completing this exam, credit will be counted towards certification: MCTS: Microsoft .NET framework3.5 – Windows Communication Foundation.
The free registration already began on : November 14,2007 and beta exam period will be running during November 19, 2007 to December 14, 2007. You can get registered by contacting: http://www.register.prometric.com/ClientInformation.asp.