WF 3.5
 Brief introduction to WF 3.5
 What it is
 What problems it solves
 Brief WF architecture overview
   Hello World
  Walk through of creating an asynchronous, persistable Hello World application
 Gotcha’s and techniques
  A review of frequent gotcha’s I’ve seen on the WF forum and in my projects
 Techniques that we’ve used in our implementation and a brief tour of how we architected our system

        WF 4.0
  3000 foot overview of the changes to the system