BizTalk Azure Adapters
BizTalk Azure Adapters SDK 1.0 provides the capabilities to BizTalk Server 2009 to Integrate on-premise application with cloud based applications and services running on Windows Azure Platform.
SDK 1.0 is capable to connect on-premise application with Azure Live Framework and .Net Services.
BizTalk Adapter for .Net Services can Send\Receive messages.
BizTalk Adapter for Live Mesh can Receive Notifications and Mesh Objects.
Adapters can be downloaded here.