Title: Doug Engelbart in 1968, demonstrating the future of computing--including hypertext, object addressing and dynamic file linking, as well as shared-screen collaboration involving two persons at different sites communicating over a network with audio and video interface.<p>Jeff Han's multitouch demo and the introduction of the Macintosh are the only two demos I can think of that have come close to having this much impact since. Can anyone think of any others?
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