Cloud computing is a paradigm of information technology enables the users to access all sharable resources over the internet by using an thin or thick client devices. Cloud computing is the effective technology in the field of computers in the present day. It evolved from the grid computing, virtualization, utility computing and autonomic computing. It was developed by using the features of these four technologies earlier. It helps the end users to complete their purpose irrespective of their background and location with cost effective. It is obvious that anything user friendly and cost effective is always adopted by the public
