Here is are tips from an expert
" The most common question that I get to hear from developers is " says Janakiram MSV " – how do I get started with Cloud Computing? Many developers believe that targeting a Platform as a Service (PaaS) is all it takes to get onto the Cloud bandwagon. While PaaS abstracts the nuts and bolts of the Cloud infrastructure to ease the life of developers, many applications run on raw VMs deployed to run on Infrastructure as a Service. So, it pays to understand the behind the scenes architecture when developing Cloud ready applications. Though .NET and J2EE abstracted the underlying implementation, developers with the thorough platform
Here are professional tips for developers.