International Journal of Computer Applications
Internet based computation is the demand of present IT infrastructure. All computational operations are handled by the network of networks. Internet based computing i.e. cloud computing is the best alternative for handling the IT resources and use IT as a service. To increase the server utilization from 15% to 60% utility computing stands for reply. Best way to understand the functionality of Cloud Computing is cloud simulation tool. Cloud simulation tool provide the test bed to understand the association of cloud entity and event. Tool provides the sustainable, fault tolerant environment for experimental evaluation of cloud based application like social sites and scientific work flow.