Note: This is based on .Net and Workflow 4.0 pre-Beta code.
Workflow 4.0 introduces a new type of workflow called the Flowchart and a different approach to Rules inside of Workflow.
This video walks though creating a simple application using this new workflow style. This workflow is started by a WCF request message. Inside the workflow, the new Workflow 4.0 rules are used to evaluate input data. The solution is tested using a WCF test client provided with Visual Studios 10. In the Windows Application Server video this solution is deployed into IIS and monitored using the new tools provided.
This video runs 12:30 and is available for live play via Flash or via Windows Media Player for download. If you would like to download this video, use the "Download Version".
Keep in mind this video is based on beta code and all content is subject to change.
To launch the Flash video in Full Screen mode, click the download link on the right.
Any idea when a (public, I know about the PDC one) WF4.0 CTP will be available
answering my own question, April 09 is the answer
found it here (last post)