Windows Communication Foundation - Basics

I had a presentation on WCF (Windows Communcation Foundation) basics today in office. I walked through the basics mostly. 

Here is the plan followed in the presentation.

1. Introduction
2. Service Oriented Applications (SOA)
3. Distributed Technologies - Evolution
4. Purpose of WCF
5. WCF Architecture
6. WCF - Bindings
7. WCF - Key classes in development