Xbox
Released in 2001, the Xbox control pad was the first controller made for the original Xbox. The Xbox controller features two analog sticks, a pressure-sensitive directional pad, two analog triggers, a Back button, a Start button, two accessory slots and six 8-bit analog action buttons (A/Green, B/Red, X/Blue, Y/Yellow, and Black and White buttons). The standard Xbox controller (originally nicknamed the "Fatty" and later the "Duke") was originally the controller bundled with Xbox systems for all territories except Japan.
Xbox 360 technical problems
In December 2005 (shortly after the Xbox 360's release in the United States and Canada on November 22, 2005 and around its release in Europe and Asia in early December 2005), reports of unidentifiable noises from the Xbox 360 were appearing on Internet message boards. In response to the problem, Microsoft offered in December 2005 to replace only the "Perfect Dark Zero" video game "even if it was not the game that was scratched." The scratched disc problem reportedly affected only a small percentage of Xbox 360 units, however it became apparent in December 2005, through message board reports and growing media coverage.