Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!burl!ulysses!gamma!epsilon!zeta!sabre!petrus!bellcore!decvax!ittatc!dcdwest!sdcsvax!sdcc6!mplvax!cdl From: cdl@mplvax.ARPA (Carl Lowenstein) Newsgroups: net.arch,net.micro Subject: Re: PDP-8 (it lives!) Message-ID: <269@mplvax.ARPA> Date: Mon, 24-Mar-86 10:44:18 EST Article-I.D.: mplvax.269 Posted: Mon Mar 24 10:44:18 1986 Date-Received: Wed, 26-Mar-86 06:42:59 EST References: <1441@gitpyr.UUCP> <890@umn-cs.UUCP> <2007@peora.UUCP> <283@ll-xn.ARPA> <580@aesat.UUCP> <465@fritz.UUCP> <268@mplvax.ARPA> Reply-To: cdl@mplvax.UUCP (Carl Lowenstein) Organization: Marine Physical Laboratory, UCSD Lines: 25 Xref: watmath net.arch:2902 net.micro:14124 In article <268@mplvax.ARPA> cdl@mplvax.UUCP (Carl Lowenstein) writes: >In article <465@fritz.UUCP> zemon@fritz.UUCP (Art zemon) writes: >>The PDP-8 not only lives, it refuses to die. >> >>discrete transistors, diodes, and other goodies. For example, >>the accumulator is made up of twelve double Flip-Chips, each >>implementing one BIT! > These are nowadays called bit slices.> > >> >>The PDP-8 has a box roughly ten inches cubicle which contains >>four kilowords of core. >>This stuff, if my memory serves, cycles at the blinding speed of >>1.5 milliseconds. > That's 1.5 *micro*seconds which is not too bad for 1963 technology.> > I don't understand how my first attempt got out without the added comments. Sorry about that. -- carl lowenstein marine physical lab u.c. san diego {ihnp4|decvax|akgua|dcdwest|ucbvax} !sdcsvax!mplvax!cdl