International Journal on Computer Science and Technology (IJCST)
Cloud computing is a new computing technique whose aim is to convert computing into utility. In this software or infrastructure is provided by various utility providers and user need not to purchase their own software and hardware. Here the customer will lease computing resources as a service and take advantage of processing power and storage capabilities of a big centralized infrastructures rather using small client infrastructure. This is a great advantage for small organization and individuals who need to use computer services temporarily and don't want to invest in dedicated infrastructure.