Today, 19 th July, Sunday we had a session on WCF. Nice to see so many experienced developers in the session. I have enjoyed a lot to encounter many interesting question. In very rare session, I got such a great response for making so interactive like today's session.
The source code and presentation of this session are available here...
Demo Code - 
http://kolkatanet.com/UGMeet/2009/07/WCFBasicService.zip
http://kolkatanet.com/UGMeet/2009/07/KolkataNETService.zip
Presentation - 
http://kolkatanet.com/UGMeet/2009/07/WCF.zip

Thanks to all who attended the session, special thanks to Biswajitda for providing venue.

Abu