The Xbox 360 was designed to be upgradeable and for that reason there are a number of great accessories for it. One accessory that every serious gamer simply must have is the 120 GB hard drive. This is the best way to expand your gaming experience. This hard drive will also allow you to download more extra content for your games. You will be able to store even more gamer profiles, saves, music, video, and anything else you are into. With so many great options for the Xbox this is one of the best Xbox accessories available.