Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!decvax!linus!gatech!jfp From: jfp@gatech.CSNET (John Passafiume) Newsgroups: net.space,net.arch,net.aviation Subject: Computer Technology in USSR - circa 1955 to 1970 Message-ID: <2940@gatech.CSNET> Date: Thu, 6-Mar-86 16:40:21 EST Article-I.D.: gatech.2940 Posted: Thu Mar 6 16:40:21 1986 Date-Received: Thu, 6-Mar-86 22:24:16 EST Distribution: na Organization: School of Information and Computer Science, Georgia Tech, Atlanta Lines: 20 Keywords: airborne computers read-only memory ferrite transistors Xref: linus net.space:4725 net.arch:2512 net.aviation:2507 I have been talking to an individual who spent a considerable length of term working in research labs in the USSR on airborne computer projects. In our discussions he mentioned some technogies and uses of technologies that I was unaware of. For example, he discussed the use of core memories as ROM where "little old ladies" wired the application program bits into the ROMs. The use of core memory as ROM is something I am not aware of. Is anyone out there aware of such a use of core memory. He also mentioned the use of memory plates with ultrasonic drilling of small holes for the bits (to be used in RAM). Is there a US counterpart to this? Finally, he indicated that they used ferrite transistors. I was not aware of this either. Can anyone shed light on this?? If anyone can point me to any historical references to this era in either US or USSR developments it would be greatly appreciated. -- John Passafiume School of ICS, Georgia Tech, Atlanta GA 30332 CSNet: JFP @ GATech ARPA: JFP.GATech @ CSNet-Relay uucp: ...!{akgua,allegra,rlgvax,sb1,unmvax,ulysses,ut-sally}!gatech!jfp