The video game, World of Warcraft: Mists of Pandaria, uses the buddy system procedure for its RBG PvP system to ensure each player is watching out for another player.
operating system | Super Nintendo Entertainment System | Nintendo Entertainment System | Android (operating system) | Buddy Guy | Global Positioning System | Solar System | Buddy Rich | X Window System | Buddy Holly | Korean Broadcasting System | System of a Down | Domain Name System | Seoul Broadcasting System | North Carolina Community College System | Mutual Broadcasting System | Bulletin board system | Buddy Ryan | system | Turner Broadcasting System | Program and System Information Protocol | Geographic information system | Ubuntu (operating system) | Tokyo Broadcasting System | Federal Reserve System | Youth system | Embedded system | Buddy DeFranco | solar system | Seigneurial system of New France |