If you are interested in Azure - check out the links below:

Download the Windows Azure Software Development Kit (January 2009 CTP) 

The Windows Azure SDK provides developers with the APIs, tools, documentation, and samples needed to develop Internet-scale applications that run on Windows Azure. Also get the Windows Azure Tools for Microsoft Visual Studio (January 2009 CTP) which extend Visual Studio to enable the creation, building, debugging, running and packaging of scalable services on Windows Azure.