WCF useful links

WCF Architecture Overview –
http://msdn.microsoft.com/en-us/library/aa480210.aspx

WCF Getting Started –
http://msdn.microsoft.com/en-us/library/ms734712.aspx

WCF 3.5 samples –
http://msdn.microsoft.com/en-us/library/ms751514.aspx

WCF 4.0 samples –
http://msdn.microsoft.com/library/dd483346(VS.100).aspx

Net endpoint blog (Blog by the .NET and AppFabric teams about WCF and WF development, deployment, and management) –
http://blogs.msdn.com/endpoint/

WCF REST Starter Kit –
http://www.asp.net/downloads/starter-kits/wcf-rest

WCF Forum –
http://social.msdn.microsoft.com/Forums/en/wcf/threads/

WCF Test Client – (WcfTestClient.exe)
http://msdn.microsoft.com/en-us/library/bb552364.aspx