Recommended emulators

So, you're looking around the wiki, find some good games to play for the older consoles, but you don't actually have it. And you're not willing to buy a new console just to play it. So what do you do? Use the emulator. This page has the best emulators for each console, along with it's features. '''Note: Emulators aren't perfect. Depending on the game, you might get some minor glitches. None of these should be game-breaking though. Also, there are no emulators for this generation, with the exceptions of the Wii and original DS. PSP and Xbox emulation is also very rough'''