Pool of IT Resources: Cloud Computing

Cloud computing technology is catchword in IT industry and expecting a new skyline for coming world. Today we can't think the world without web. Tomorrow we can't think the world without the Cloud Computing. The Cloud Computing is going to change the way the figuring power is utilized for our everyday exercises that we can't think today. It has changed the scenario of IT Hub by providing pool of resources, storage, infrastructure, and platform to build and run those applications. In this paper we are trying to understand various services models, need of cloud computing and hurdles and benefits in path of cloud computing