Classic Mac OS versions Macintosh System Software : System 1 · System 2 · System 3 · System 4 · System 5 · System 6 · System 7 Mac OS : Mac OS 7.6 · Mac OS 8 · Mac OS 9 · Classic environment Cancelled : Copland · Gershwin Deprecated in in May 2002 and succeeded by Mac OS X Community content is available under CC-BY-SA unless otherwise noted.
