* EvolvingCredits: Ever wondered what the white blocks on the startup screen are? They represent each unique game you have played on that console; the memory card logs them on a file called "Your System Configuration", so if one were to delete that file, there will be zero blocks on the screen 'till the next game played.
* KillerApp: Not that it really needed one seeing how literally every game from this generation not developed by Nintendo or Microsoft (or their second-party studios) was released on the console, but the twofer of ''VideoGame/GranTurismo 3'' and ''VideoGame/GrandTheftAutoIII'' really got the system going after a solid, but not earth-shattering first few months.