Path: utzoo!attcan!uunet!husc6!bloom-beacon!oberon!sm.unisys.com!aero!venera.isi.edu!lmiller From: lmiller@venera.isi.edu (Larry Miller) Newsgroups: comp.lang.c Subject: Re: non-binary hardware (was: Absolute size of 'short') Message-ID: <6266@venera.isi.edu> Date: 10 Sep 88 22:07:17 GMT References: <1285@mcgill-vision.UUCP> <297@sdti.UUCP> Reply-To: lmiller@venera.isi.edu.UUCP (Larry Miller) Organization: Information Sciences Institute, Univ. of So. California Lines: 14 In article <297@sdti.UUCP> turner@sdti.UUCP (Prescott K. Turner, Jr.) writes: >In article <1285@mcgill-vision.UUCP> mouse@mcgill-vision.UUCP (der Mouse) >writes: >>By the way, does anyone know of a non-mechanical digital calculator or >>computer that isn't essentially binary? > There was also the IBM 1620, a BCD machine. Yes, decimal, but all arithmetic was performed using table lookup, floating point in software, so I guess it could be called a nonbinary machine. Larry Miller lmiller@venera.isi.edu (no uucp) USC/ISI 213-822-1511 4676 Admiralty Way Marina del Rey, CA. 90292