NIntendo Entertainment System.
All though, the Super is really close, the Nintendo had more better games and started Mario which is my favourite franchise ever. I have recently bough a Super and don't have many games for it but whenever I go to a Retro Gaming store and I look at the NES library I see more games I want to buy instead of the Super. Plus, lots of games I want to get for the Super are hard to find. Well, in my opinion (Super Mario RPG, Super Metorid, Link to the Past)