Data manipulation and information management activities are as central to physicians as writing is to the literary profession. It is not surprising that the computer, as an information tool, has become important and accepted in many aspects of our professional lives. Computer applications can significantly help in daily patient care activities as well as serve as instruments for advancing and managing medical knowledge. Even if the rate of computer technology change slows down from its exponential increase in the last decade, useful software applications will continue at the same or faster rate since they do not now, fully utilize existing hardware features. This presents an exciting future for all information management, decision-rich professions.