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hand-held computer Last modified: Friday, April 07, 2006

A portable computer that is small enough to be held in one's hand. Although extremely convenient to carry, handheld computers have not replaced notebook computers because of their small keyboards and screens. The most popular hand-held computers are those that are specifically designed to provide PIM (personal information manager) functions, such as a calendar and address book. Some manufacturers are trying to solve the small keyboard problem by replacing the keyboard with an electronic pen. However, these pen-based devices rely on handwriting recognition technologies, which are still in their infancy.

PDA Overview  Outlines the history, evolution and technologies behind the PDA. Includes graphics, diagrams and an integrated glossary. BYTE magazine article on rugged hand-held computers Provides information on evaluating the ruggedness of a hand-held computer.