FUTURE SCOPE OF CLOUD COMPUTING

Cloud computing provides with dynamically scalable infrastructure and virtualized resources that allow application to meet infinite demands , with cheap and reliable services to customers and assuring them with QoS inspite of unpredictable consumer behavior. In this paper we present ,factors that lead to emergence of cloud computing , comparative study from traditional system, principles of cloud computing, services provided by cloud computing, some case studies of Amazon.com, Google app engine and salesforce.com, recent advances and future scope of cloud computing