Code Self Study Forum

Computers of the 1970s, 1980s, and 1990s

Xerox Alto, 96K of RAM – starting at $40,000. :astonished:

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And in 1970s dollars no less. Depending on when in the 70s we’re referring to, it looks like that’s somewhere around $200K today.
I love looking at stuff like this. I ended up watching the whole Youtube series on the history of Commodore computers that you linked to in Slack.

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Those videos of old computers are great. :slight_smile:

Here’s another interesting one that turned up in my YouTube recommendations:

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Nice. I also watched his video on tape drives mentioned at the start of the floppy drive video. A fun highlight was his playing an old program as an audio file on his phone and sending the sound to an old computer via the headphone jack, thus loading the program. :slight_smile:

I like the 8-big Guy’s videos. I’m going to watch one of his videos on BASIC next.

Update: The video on BASIC, although a bit long at ~24 min, was also good. I had no idea there was a sort of compiler for BASIC which translated it to something “in between” BASIC and machine language.

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I’ll check out the video when I get home. I saw a book on Small Basic at Barnes & Noble a few days ago. I guess it’s also still used for MS Office scripting.

When I was a kid, we used to type in games from this book. It would be fun to convert some of them into JavaScript so they could be played in the browser – mostly for nostalgia. :slight_smile:

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I think nostalgia might be most of why I’m interested in these videos. :slight_smile:
That book you linked to is mentioned in the video on BASIC.

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It looks like the contents are online here:
http://www.vintage-basic.net/games.html

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I haven’t watched all of these yet, but there are some interesting scenes.

1980s computer unboxing video:

1990s:

(I updated the thread’s title to include 1980s and 1990s.)

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This episode from 1989 on laptops is interesting.

In the comments it mentions that they are archived here:
https://archive.org/details/computerchronicles

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I actually developed a marquee alphabet for 5- and 8-bit paper tape. So you could write messages in a font, if you will, which appeared as the holes in the tape. I want to say that I’m the only person who did this. Teletypes were the predecessors of these computers.

I remember doing low-level hard disk formatting of a hew hard drive with:

debug
  g=c800:5

Basically, you’re calling the routine-in-ROM which would do the lowest level of formatting the drive. You’d next have to manually run through the format command.

When I arrived as the new guy at MicroAge Computers in Hollywood, I bet the seasoned guy there that I could automate the setup of new computers. He was like “yeah, right…”

So the next day, I brought in the “magic disk” which was a 3-1/2" floppy disk. I would put a headless IBM PC on the bench and boot it from the disk. You would hear all sorts of activity, it would boot three times and then beep three times. I would then pull the diskette out, plug the monitor in and boot it up to the network. So I could then stack four PCs on top of each other with four disks and setup 30 computers in no time whatsoever. They were wow’d by this. It might as well have been magic.

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