It is not necessary that you have to be a tech guy to learn about Cloud Computing, nowadays everybody knows everything about Cloud Computing. Cloud Computing is just like the previous technologies which changed the whole concept of web world, like Internet, Web 2.0 and wireless computing. They completely changed the way we work and live. These technologies made it easier for us to make our way into public consciousness using articles, magazines and other polar press items. Cloud Computing helped tech industry rejuvenating, authorizing consumers and making the field equal for small and large business. But before going for Cloud Computing you should analyze what your business need. Cloud Computing can be different for business that is lively and can be different for dormant one. The conduit to liveliness needs a change of attitude from internal to external internet based technologies. This what is known as Evergreen IT. According to this new definition there is no option for working systems where heavy work is done using old systems that are so costly and complex that often people change their business. Evergreen IT generates possible ways to energizing new IT capabilities that works perfectly for your business and that to without disturbing your business path. There are three basic concepts of Cloud Computing, it helps us to understand what are the sore points of business for the large organizations. But first we should understand what Cloud Computing really is? It’s a basically a model in which a company outsources the management and ownership of the some part of the companies IT.