This document discusses mobile cloud computing (MCC). It defines MCC as infrastructure where data storage and processing occur outside the mobile device. MCC provides advantages to mobile devices with limited resources by offering cloud services elastically. The document outlines the MCC architecture and describes how mobile requests are processed in the cloud. It lists applications of MCC like mobile commerce, healthcare and gaming. Issues with MCC like bandwidth, availability and security are also covered. In conclusion, MCC combines advantages of mobile and cloud computing to provide opportunities for mobile business.