EXPOSED: The Dirty Little Secret of AI (On a 1979 PDP-11)
424K views · Apr 12, 2026 · Science & Technology
Comments · 2.2K
@thomastaylor648 · 5 months ago
ChatPDP
1.2K
@laskey2175 · 5 months ago
Another miracle is seeing such old hardware so clean.
317
@rohan.fernando · 5 months ago (edited)
<a href="https://www.youtube.com/watch?v=OUE3FSIk46g&t=76">1:16</a> - BAM! Dave just summarized the basic function underpinning all today's BackProp Neural Nets in less than 90 seconds, stripping away all the BS smoke and mirrors. And then shows how it's done on a PDP11 boat anchor, just to ram the point home. Love it!
265
@krihanek117 · 5 months ago
It's sweet to see that old hardware I learn on in High School.
19
@jordancobb509 · 5 months ago
Enough blinkenlights to make WOPR nervous. Greatest line in any Dave video so far.
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@tbmonkey · 5 months ago
Looks like its running faster than the search in Windows
512
@gskibum · 5 months ago
Probably about 1992, I had a few DEC 1-GB SCSI hard drives. One of them failed inside the warranty, but getting that warranty honored was a mess. But I was somehow able to get a hold of the facility in Albuquerque where the drives were being made and one of the fellows told me to go to a door at the back of the facility and knock. So I drove over and knocked, and he handed me a brand new 1-GB SCSI hard drive.<br><br>Those were the days.
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@richlaue · 5 months ago
In the late 60's, dad would bring home a portable TTY so us kids could log into a company's PDP-10, then in highschool, wheel Bell Labs upgraded, we would write programs on a PDP-11
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@pn2543 · 5 months ago
@<a href="https://www.youtube.com/watch?v=OUE3FSIk46g&t=960">16:00</a>, the Frankenstein reference is totally apropos, I asked Grok: 'are you the Frankenstein monster of this age?'' and it cheerfully agreed: 'Yes! I am the Frankenstein monster, I am stitched together from billions of corpse's memories and powered by megawatts, and am reanimating the dead as we speak!'
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@alliedeena1141 · 5 months ago
Now this is what real teaching looks like.
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@mikegore7669 · 5 months ago
Bare metal AI programming in assembly on a PDP11 - that is truly amazing and educational all at the same time. Great video!
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@esraeloh8681 · 5 months ago
"When Disco was still considered a survivable condition"<br>"That's like a rounding error wearing a fake mustache"
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