During a time of drastic change in the world of technology, a story of triumph and lost opportunities, and a mysterious death after a fight at a Monterey bar. Fifty years ago, in Pacific Grove, in the tool shed of a house on Bayview, a professor at the Naval Postgraduate School named Gary Kildall wrote the software that ignited the personal computer revolution. “Gary made it possible for anybody's program to run on anyone's computer,” said Tom Rolander, Kildall’s best friend and right-hand man. In 1974, Kildall created CPM (Control Program for Microcomputers) and started Digital Research Incorporated, or DRI...