As kids we had a dos 286 pc with some basic vga games. Nearly all of them were educational so my parents let us play those whenever. We got a used SNES for xmas the year the n64 came out, and we played that as much as we could. My parents didn't know then and still struggle now with computers, so they let me do as I pleased with the PC, within reason.
As a teen I bought my own computer and my own PC games. My parents probably would not have approved of me playing half life, doom, quake, UT, and other graphic games, but I played the hell out of those. I also had stuff like myst that were pretty low key but fun. My PC was my own personal machine, so I did with it what I wanted, when I wanted.
The usual concern with most older gen gamers was having parents telling us video games would rot our brains. As they stared at the TV for hours most nights... Video games sharpen your motor skills, reflex times, logic and reasoning skills, among other things. I find quite the opposite to be true and would advocate that video games are actually very, very good for you in many ways, unlike most television shows. I highly encourage gaming over watching. Our family game night is usually played on a console rather than a table.