Date Added: Oct 2013
A grid computer is multiple numbers of same classes of computers clustered together. A grid computer is connected through a super fast network. Geographically distributed resources cooperate to solve big problems, is called grid computing. Grid computing, is distributed computing model that is provides easy access to heterogeneous resources that are geographically dispersed. Today, due to heterogeneous grid resources that belong to different organizations and locations with different access policies and terms of workload dynamics are inherent; the use of this type in grade sharing, selection and gathering resources computing has become popular.