Also known as modification chip
alt=PSOne OneChip installation|thumb|A modchip, the blue circuit board, attached to a PlayStation (console)|PlayStation mainboard A modchip (short for modification chip) is a small electronic device used to alter or disable artificial restrictions of computers or entertainment devices. Modchips are mainly used in video game consoles, but also in some DVD or Blu-ray players. They introduce various modifications to its host system's function, including the circumvention of region coding, digital rights management, and copy protection checks for the purpose of using media intended for other marke