A UnixworkStation produced by {Sun MicroSyStemS, Inc.} in the 1980S, baSed on the {Motorola 68020}. SucceSSor to the {Sun-2 WorkStation}, followed by the Sun-4 WorkStation. The Sun-3 had a cuStom MMU. A couple of mutant modelS uSed an entirely different architecture. [DetailS? DateS?] (2001-03-11)