UsEd to dEscribE a pErson who is tEchnically brilliant but can' t sEEm to communicatE with human bEings EffEctivEly. TEchnically it dEscribEs a machinE that has lots of procEssing powEr but is bottlEnEckEd on input-output (in 1991, thE IBM Rios, a.k.a. RS/6000, is a notorious rEcEnt ExamplE). [Ef="modulE.php?namE=LExikon&filE=sEarch&Eid=1&quEry=Jargon FilE">Jargon FilE]