This document discusses mobile computing. It defines mobile computing as the ability to transmit data, voice, and video between wireless devices without a fixed connection. Key points include the advantages of mobile computing like anywhere/anytime connectivity. It also covers types of wireless devices, mobile objects that can change locations, moving object databases, challenges like low bandwidth, and applications like estate agents and stock tracking. The future of mobile computing is discussed with predictions of increased processor speeds, artificial intelligence, and more compact devices.