I built a computer from a kit back in I think 1976 and an 8k (That’s 8 kilobytes!) memory card cost $440. And I had to solder in the 64 2102 chips.
Here’s the instructions I found online.
I can't get to that link, for some reason :/ something is blocking it.. Anyway, yeah, my first was a TRaSh80 MC :p (had to buy the 300 Bd modem and cassette recorder separately ;^) ) Was 1980..
https://secure.wikimedia.org/wikipedia/en/wiki/TRS-80_MC-10
At at least it got me into computers :) The one before my HD PC was called Apple Laser with 128KB of ram.. I could be way off.. it has been decades XD
https://secure.wikimedia.org/wikipedia/en/wiki/Laser_128
I do remember the 5.25 floppy drive and the first sim I got on it though.. Was Chuck Yeager's SR-71 flight sim... AWESOME at the time (stick graphics lol).