Date Added: Jun 2012
In this paper, the authors present the cloud computing where resources are available on the temporary basis or in the leased. The resources are in the form or combination of software and hardware the customer utilize this resources. Problem area is when there are more users for single cloud resources at instance of time then how they can synchronize the resources scheduling for more than one user. However, managing several resources, potentially with different architectures, is difficult for users. Another difficulty is optimally scheduling applications in such environment.