System 6 (disambiguation)

System 6 or System/6 may refer to: Computing IBM Office System/6, a minicomputer developed by IBM; premiered in 1977

Operating systems:

System Software 6, the Apple operating system introduced in 1988 Version 6 Unix, released in 1975

Other System 6, line of BMW Motorrad helmets System 6, line of Cannondale bicycles 6.0 system, the figure skating judging system D6 System, the role-playing game system Signalling System 6, telephony signaling protocols STS-6 (Space Transportation System-6), the Space Shuttle mission

See also Series 6 (disambiguation)