Check out the first in a series of videos on using Windows Azure. The first covers what it takes to move your application into the cloud – you’ll see how to request and register a token, how to upload your Windows Azure application and how to move it between staging and production in the cloud.
Other videos cover:
How Do I: Get Started Developing on Windows Azure?
How Do I: Store Blobs in Windows Azure Storage?
How Do I: Leverage Queues in Windows Azure?
Debugging Tips for Windows Azure Applications