Abstract: Cloud computing is the convey of on-demand computing services from applications to storage and processing power typically over the web .Cloud computing is emerging as one of the most important branch for providing seamless applications on mobile devices. This paper, cloud computing is bringing up as a new and speedily developing and accepted way of providing better and efficient applications for mobile devices. It provides mobile users with data repository and processing services on a cloud computing platform Mobile cloud computing (MCC) is the availability of cloud computing services in a mobile circumstances from which all the entire data and complicated computing subjects can be processed in clouds and mobile devices do not need a powerful configuration like CPU speed, memory capacity etc.,

Keywords: Mobile cloud computing (MCC), SaaS, PaaS, IaaS, M- Learning, OOS, HPC.