Last night we released the February 09 CTP of the Managed Services Engine (MSE) on CodePlex.  With this release, we are crossing over into the modeling paradigm with a new WPF-based UI that allows you to not only define your service components, but visualize the interdependencies and associate configurations and items through drag and drop functionality. 

Something else we are providing with this release are a series of short videos that designed to help you quickly get started with the updated service model and the new UI.  We've been working on this release for over six months and are excited about its potential to make service virtualization more approachable than ever, but we are looking for users and organizations to provide the ultimate validation.