Cloud Computing in 2012

The prime purpose of this article is to discuss about Cloud Computing. Cloud computing is now quite the buzzword in the IT world. Cloud Computing is the biggest challenges in the world. Which is very important for our life. Cloud computing strategy isn’t a  great or nothing’ choice. Data can remain within a data center or on premise, whilst applications that need to access such data might be based in the cloud. Here prefer to use the term cloud services, cloud hosting, cloud computing.