The original Commodore PET with the cassette storage and "chicklit" keyboard. We were poor high school students and tried to keep multiple programs on one cassette tape, which led to some very precise fast-forwarding with a stop watch! It had 4 KB of memory, which we frequently exhausted.
Yes, that one was a game of chance - would you be the pupil whose perfectly crafted code would suddenly have randomly replaced characters making a mangled mess unrunnable.
Comments
https://bsky.app/profile/ellico2020bis.bsky.social/post/3lb23sh6awc2t
https://en.wikipedia.org/wiki/SV-318?wprov=sfla1
I did like MAZOGS too.