PC
Infinite compatibility, you can play every game from every generation without the "bc issue"
Free online, it's free, it's good.
Emulators, if you own the game, go and download an emulator and now you can play your favorite ps2, gamecube, wii, dreamcast, gameboy, ds, neogeo etc etc games with better performance and visuals.
Steam
controllers, you can use every controller ever created and mouse and keyboards
Interface variety, nothing better than mouse and keyboard, but also big picture mode if you want the console experience
customization, duh it's a pc.
excluding some atrocious ports, you are going to play the ultimate edition of every game, depending on your hardware of course.
MODS, also open platform means more developers and more games including shitty and great games.
cheap and even free games on a regular basis, today ubisoft gave me The Crew for free, it's not like I wanna play it but hey, it's free.
Consoles
