The Windows Azure platform AppFabric Labs environment is an environment which the AppFabric team will use to showcase some early bits get the community's feedback.
Windows Azure platform AppFabric is part of the Azure Services Platform. Microsoft .NET Services includes two services: the Access Control Service and the Service Bus.
This Windows Azure Platform AppFabric SDK provides API libraries and samples for building connected applications with the .NET platform. It spans the entire spectrum of today’s Internet applications – from rich connected applications with advanced connectivity requirements to Web-style applications that use simple protocols such as HTTP to communicate with the broadest possible range of clients.