And here's output from the Azure PowerShell cmdlet Get-AzureLocation:
This brings the total number of data center regions to 10, with more coming (Microsoft previously announced upcoming regions in China, Brazil, and Australia).
Between IaaS, PaaS, and SaaS, Windows Azure has a veritable cornucopia of services and features to help architect hybrid apps. In this session, we'll show a multi-tier twitter-tracking node.js app pushing MongoDB data to Azure Web Sites using WebSockets, with PHP and ASP.NET clients for the Web and the desktop. You'll see how this can be easily done with Virtual Machines, Virtual Networks, stateless Cloud Services, and Web Sites.