Mobile computing

Mobile computing refers to the use of small and portable computing devices in wireless enabled networks that provide wireless connections to a central main server. These devices include laptops, notebook PCs, tablet PCs, palmtops, personal digital assistant (PDAs) and other hand held devices. A radio-signaling device is installed inside these devices for receiving and transmitting electronic data. It provides mobility to the user then user can create, access, process, store, and communicate information without being constrained to a single location. And it provides the capabilities such as access internet, e-mail, file sharing, etc.