Images From a Lost World

IBM 2250 with lightpen, 1965 — (source)

Apollo Guidance Computer’s DSKY, 1966 — (source)

Englebart’s NLS with the first mouse and the keys, a chording keyboard, 1968 — (source)

Xerox Alto with the same inputs as the NLS, 1973 — (source)

Symbolics's LM-2 with the “Space Cadet Keyboard”, 1981 — (source)

The Canon Cat with “Leap” and new document keys, 1987 — (source)