The Azure training kit is one of the best ways to quickly bring yourself up to speed on Windows Azure. The latest update is now available for download http://blogs.msdn.com/b/windowsazure/archive/2011/01/31/now-available-january-update-for-the-windows-azure-platform-training-kit.aspx
It is called the January update, but was released 31st Jan. Perhaps they should have just waited one more day and called it the February update
Most of the updates to the kit are around bug fixes and enhancements to installing snippets, but there is some new content being made available. The most interesting sounding one is a hands on lab for combining windows phone 7 and ‘the cloud’.