Make sure you check out the video content on Workflow 4.0 available at BizTalkGurus.com: Consuming WCF Services in Workflow 4.0 Flowcharts and Rules in Workflow 4.0 Windows Workflow 4.0 is a major upgrade to the existing Microsoft workflow technology. As part of this upgrade, the designer has been enhanced to account for new features and increase the developer experience. Below is a screen shot of...