International Journal Of Engineering And Computer Science
Cloud computing is the latest trend in computing by which various services, applications and other computing things can be delivered as a service. Mainly it is a formal combination of distributed, grid, cluster, elastic and utility computing. Such computation provides a quality of service based robust usage experience for the user. It serves reduced complexity and service expandability for making standardization. This leads to improved operational efficiencies and offers the client reduced predictable annual costs. Other benefits were realized in areas, such as self-service, service catalog, automatic provisioning & de-provisioning and capacity flexibility.