In 1968, Douglas Engelbart revolutionized computing by showing the mouse, hypertext, and collaborative computing in "The Mother of All Demos". Most of his ideas are now part of everyday computing, but one device—the keyset—failed to catch on. ( oldbytes.space )
Engelbart's demo was like a PowerPoint presentation over Zoom, projected onto a large screen. He collaborated with co-workers 30 miles away, talking with them, editing shared files, browsing the code online, and clicking links with the mouse (which he invented). Impressive for 1968!
