There were so many waves of video game playing when I was a kid, that it is hard to remember which ones affected me the earliest. Here is the executive summary:
1) Arcade games: pac-man, centipede, defender, donkey kong, gravitar, Jungle Hunt, dozens of others. I was hooked on this shit when I was like 6 or 7 IIRC, and probably kept playing until the PvP fighting games took over the arcades. Stupid shit, why does the video game industry inevitably move towards decline?
2) Atari 2600. I had one of these for years, even after it was obsolete. To be honest, it was a pretty crappy console. This is the only console I have ever owned, even today. We skipped entirely over nintendo and all of the other crud like that, mainly because my folks did not buy us stuff like this except for Xmas (and if they did, we did not get much else), I was broke, and because I decided I'd rather have computer games than a shit console with basically nothing but platformers. That's right, I was a 'leet console hater before you suckas were even born.
3) TI-99 4A. This machine actually sucked pretty hard. The main game that I played a lot of was Tunnels of Doom, one of the earliest CRPGs with tactical combat controlling a party of four. It was actually pretty damn good, if simple. My brother and I would play together, each of us controlling two of party members.
4) Apple IIc. Bard's Tale, Wasteland, Moebius (an Origin rpg), Autoduel, Ultima IV, Ultima V, King's Quest I and II, etc. Again, I had this crappy machine even after it was pretty obsolete, but back in the day it was golden age RPG heavan. I didn't even get to play half the games I wanted, because once again, my folks did not like to spoil us. We did pirate a good bit of stuff (it was a lot more difficult to "crack" a game back in the day), but often it was just two kids from different families splitting the cost of a $40 piece of software. That was pretty fucking expensive back then, especially for a kid with stingy parents.
5) Amiga 500. There were a lot of pretty badass platformers and similar games for this machine, but it pretty much sucked for RPGs. I don't know why, exactly, but probably because American devs were turning towards the new SVGA PC systems, and I don't think there were any really good European RPG devs back then. Highlights from this machine include: Dungeon Master (fuck yeahr), various Gold box games (Krynn series, Buck Rogers, etc.), Lemmings, Psygnosis games such as Shadow of the Beast III and Killing Game Show, The Immortal, probably tons of other stuff I have forgotten.
I had a Mac during college, which meant I pretty much missed out on PC gaming throughout the entire 90s through 2000 or so. Sad but true story.