The document discusses mobile cloud computing, which combines cloud computing and mobile networks. It describes the architecture of mobile clouds, including mobile devices, mobile network operators, and cloud service providers. The infrastructure allows for data storage and access from mobile devices. Applications of mobile clouds include mobile commerce, learning, healthcare and gaming. Current usage of mobile clouds is increasing as more mobile devices access cloud services. The conclusion states that mobile clouds break storage limits and allow backend systems to be more easily accessed from mobile devices and online services.