... ca 60 years ago ...
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-- Cassette Tape 1963
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https://birdinflight.com/en/world/kak-lu-ottens-izobrel-audiokassetu.html
“We expected it to be a success, but not a revolution”:
How Lou Ottens Invented the Audio Cassette and Then Destroyed It
https://www.historischnieuwsblad.nl/de-revolutie-van-het-cassettebandje/ ;- dutch
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https://www.youtube.com/@ComputerHistoryArchivesProject
-- Computer History Archives Project ("CHAP") / 234 Videos
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-- Dartmouth BASIC 1964
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https://www.youtube.com/watch?v=WYPNjSoDrqw Birth of BASIC

https://www.dartmouth.edu/basicfifty/basic.html BASIC Begins at Dartmouth 1964
At 4 a.m. on May 1, 1964, in the basement of College Hall, Professor John Kemeny and a student programmer simultaneously typed RUN on neighboring terminals.

https://www.dartmouth.edu/basicfifty/basicmanual_1964.pdf basicmanual_1964.pdf

https://www.dartmouth.edu/basicfifty/commands.html BASIC Commands
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--- Paul Allen - Microsoft 1975
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https://paulallen.com/Futurist/Microsoft.aspx
....
Then Paul typed “PRINT 2+2” and the machine responded by printing out the number 4.
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-- vDOS to run old DOS programs like GWBASIC / dBase etc
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https://www.softpedia.com/get/Programming/Other-Programming-Files/vDos.shtml
-- vDos - Download > Works on WIN-11 64-bit
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a NEW DOS computer
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https://www.google.com/search?q=retro+DOS+computer+book+8088+site%3Aaliexpress.com
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