Blaine posted information on our plans for Prism 4 - key areas that we have gotten feedback include - Managed Extensibility Framework (MEF) Integration Extended Support for Model-View-ViewModel (MVVM) Data Access & Application Services...

Understanding Service Composition - Part I: Dealing With Workflow Across Services In the SOA Magazine this April. This is part of the upcoming book on SOA with .NET and Windows Azure that I have been working on.

Microsoft Enterprise Library is a popular collection of reusable software components (called application blocks ) designed to address common cross-cutting concerns of enterprise application developers (such as logging, validation, data access, exception...