Microsoft is enhancing Windows Server including key components in the .NET Framework 4.0 release by adding significant functionality to the next version of Windows Communication Foundation (WCF) and Windows Workflow Foundation (WF). In this talk, Burley Kawasaki shares information on the upcoming set of enhanced Windows Server application server capabilities codenamed "Dublin," which offer greater scalability and easier manageability, and will extend Internet Information Services (IIS) to provide a standard host for applications that use workflow or communications.