@enf @obra One of the first on-screen keyboards – so early they still call screens “scopes.” This is in a 1967 book “On-line computing: Time-shared man-computer systems.”
(I know TX-0/TX-2 also had a on-screen keyboard, I believe earlier than this.)pic.twitter.com/ngiOUOui6I
11:59 AM - 7 Apr 2019
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