For several years, I was looking for a good WCF tutorial.
I read documentation more or less from the time this technology was released (.NET3.0).
But honestly, I was a bit lost with so many ways to configure everything.
I attend a short training and honestly, at the end I was still "offside".
I start to read great books, but something was still missing
Then, I remember some times ago I found interesting webcasts
The first one is in english
webcast from dasblonde.net
this webcast is complete
The second one is in french and i think it's amazing...
Quick, complete, simple but crystal clear.