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From: doug@terak.UUCP (Doug Pardee)
Newsgroups: net.arch
Subject: Re: multi-state logic
Message-ID: <396@terak.UUCP>
Date: Tue, 26-Feb-85 14:52:05 EST
Article-I.D.: terak.396
Posted: Tue Feb 26 14:52:05 1985
Date-Received: Sun, 3-Mar-85 03:28:22 EST
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Organization: Terak Corporation, Scottsdale, AZ, USA
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> Are there any computers currently working on tri-state logic (as
> opposed to binary logic)?

A decade or so ago, I read that some Russian computer systems used
trinary.  A few years back I worked with a fellow who claimed to
have (in a previous job) worked on a prototype system with base -2.
-- 
Doug Pardee -- Terak Corp. -- !{hao,ihnp4,decvax}!noao!terak!doug