I went to college in 93, and they ran a Unix mainframe with thin clients connected to it in the computer labs.
I didn’t really know much about any computers then, but I learned quick and had nerdy friends teach me a lot. Home computers ran DOS, but this fancy thing called Linux had entered the scene and nerds played with it.
I remember it being a bear. My comp sci roommate did most of the work, but he’d dole out mini projects to me to help him out. You had to edit text files with your exact hardware parameters or else it wouldn’t work. Like resolutions, refresh rates, IRQs, mouse shit, printer shit - it was maddening. And then you’d compile that all for hours. And it always failed. Many hardware things just weren’t ever going to work.
Eventually we got most things working and it was cool as beans. But it took weeks - seriously. We were able to act as a thin client to the mainframe and run programs right from our apartment instead of hauling ourselves to the computer lab. Interestingly, on Linux, that was the first time I had ever gotten a modem and a mouse working together. It was either/or before that.
It was both simultaneously horrific and fantastic at the same time. By the time windows 95 rolled out, the Unix mainframe seemed old and archaic. All the cool kids were playing Warcraft 2 and duke nukem 3D.