SDN has published online an article I've written on using Azure cloud services in Delphi XE. The article is available at http://www.sdn.nl/SDN/Artikelen/tabid/58/view/View/ArticleID/3179/Azure-Applications-with-Delphi-XE.aspx.

Notice that Delphi XE2 extends the Azure support architecture, by creating a more flexible architecture comprising also Amazon Web Services support. This means the very similar code can now run against other services. Finally, I'll demonstrate some of these same examples at the online CodeRage6 conference, in my session on REST clients in Delphi XE2.