Expand your options for entertainment by playing, watching and saving. This 20GB HDD has ample space for high-definition movies and TV, Games on Demand as well as music, demos, add-ons to games and much more. Download and save HD movies, television shows, videos, and more. Download and save games, demos and extra content from Xbox LIVE Marketplace. Save your gamer profile on Xbox Live. You can download and save HD movies and television shows. You can also save demos for games and extra content on Xbox LIVE Marketplace. You can save your Xbox LIVE Gamer Profile, custom sound tracks, game demonstrations, and Xbox LIVE games.