MSDN Magazine recently released a special issue about the tools, technologies and services that the government is using to digitally interact with citizens. Bruno and I contributed with an article that talks about the current state of cloud adoption for government institutions, explaining the different hybrid models for deployment (PaaS + IaaS) and services (public + private).
The article can be found here: http://msdn.microsoft.com/en-us/magazine/dn520239.aspx
Thanks for reading!