Date Added: Dec 2012
Cloud computing is an emerging commercial infrastructure and internet based cost-efficient computing where information can be accessed from a web browser by customers according to their requirement. Cloud computing in a generally term is defined for anything that involves delivering hosted services over the Internet. It is based on the concept of shared computational, storage, network and application resources provided by a third party. There are different kinds of clouds can be developed like private, public, and hybrid clouds. In the private cloud the infrastructure is operated solely for an organization and managed by the organization or a third party and it may be exists on-premise or off-premise.