The first preview release of the Azure Services Training Kit is now available. The kit includes hands on labs, presentations, and samples to help you understand how to build applications that use the Azure Services Platform.

This release includes 11 hands on labs that cover the broad set of services including

• Windows Azure
• .NET Services
• SQL Services
• Live Services.

This is the PDC Preview of the kit i.e. the same hands on labs that have already been used by attendees at the recent PDC.
Note that the Windows Azure hands on labs can be used locally with the environment that is included with the Windows Azure SDK. However, the .NET Services, SQL Services, and Live Services labs require a registered service account.

You can find more information at  http://www.microsoft.com/azure/register.mspx.

Source- http://blogs.msdn.com/ronang/archive/2008/11/12/windows-7-developer-guide-now-available.aspx