Geniuses can be found on every street corner in Silicon Valley, but visionaries are much less common. Geniuses are good at completing tasks while visionaries are the first to recognize tasks that need completion. And of all the visionaries none were greater or had a longer range view than Doug Engelbart, who died last night at age 88.
To most people who recognize his name Doug Engelbart was the inventor of the computer mouse but he was much, much more than that. In addition to the mouse and the accompanying chord keyboard, Doug invented computer time sharing, network computing, graphical computing, the graphical user interface and (with apologies to Ted Nelson) hypertext links. And he invented all […]