Highlights from Digital Computer Museum Report 1/1982
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1 Oral History Interview with Brian Randell January 7, 2021 Via Zoom
Oral History Interview with Brian Randell January 7, 2021 Via Zoom Conducted by William Aspray Charles Babbage Institute 1 Abstract Brian Randell tells about his upbringing and his work at English Electric, IBM, and Newcastle University. The primary topic of the interview is his work in the history of computing. He discusses his discovery of the Irish computer pioneer Percy Ludgate, the preparation of his edited volume The Origins of Digital Computers, various lectures he has given on the history of computing, his PhD supervision of Martin Campbell-Kelly, the Computer History Museum, his contribution to the second edition of A Computer Perspective, and his involvement in making public the World War 2 Bletchley Park Colossus code- breaking machines, among other topics. This interview is part of a series of interviews on the early history of the history of computing. Keywords: English Electric, IBM, Newcastle University, Bletchley Park, Martin Campbell-Kelly, Computer History Museum, Jim Horning, Gwen Bell, Gordon Bell, Enigma machine, Curta (calculating device), Charles and Ray Eames, I. Bernard Cohen, Charles Babbage, Percy Ludgate. 2 Aspray: This is an interview on the 7th of January 2021 with Brian Randell. The interviewer is William Aspray. We’re doing this interview via Zoom. Brian, could you briefly talk about when and where you were born, a little bit about your growing up and your interests during that time, all the way through your formal education? Randell: Ok. I was born in 1936 in Cardiff, Wales. Went to school, high school, there. In retrospect, one of the things I missed out then was learning or being taught Welsh. -
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Entrepreneurship Entrepreneurship FIFTH EDITION Andrew Zacharakis Babson College Andrew C. Corbett Babson College William D. Bygrave Babson College VP AND EDITORIAL DIRECTOR Mike McDonald EXECUTIVE EDITOR Lise Johnson EDITORIAL MANAGER Judy Howarth CONTENT MANAGEMENT DIRECTOR Lisa Wojcik CONTENT MANAGER Nichole Urban SENIOR CONTENT SPECIALIST Nicole Repasky PRODUCTION EDITOR Indirakumari, S. COVER PHOTO CREDIT © PitukTV/Shutterstock This book was set in 10/12pt Times by SPi Global, Pondicherry, India and printed and bound by Quad Graphics. Founded in 1807, John Wiley & Sons, Inc. has been a valued source of knowledge and understanding for more than 200 years, helping people around the world meet their needs and fulfill their aspirations. Our company is built on a foundation of principles that include responsibility to the communities we serve and where we live and work. In 2008, we launched a Corporate Citizenship Initiative, a global effort to address the environmental, social, economic, and ethical challenges we face in our business. Among the issues we are addressing are carbon impact, paper specifications and procurement, ethical conduct within our business and among our vendors, and community and charitable support. For more information, please visit our website: www.wiley.com/go/citizenship. Copyright © 2020, 2017, 2014, 2011, 2008 John Wiley & Sons, Inc. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per‐copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923 (Web site: www.copyright.com). -
Technical Details of the Elliott 152 and 153
Appendix 1 Technical Details of the Elliott 152 and 153 Introduction The Elliott 152 computer was part of the Admiralty’s MRS5 (medium range system 5) naval gunnery project, described in Chap. 2. The Elliott 153 computer, also known as the D/F (direction-finding) computer, was built for GCHQ and the Admiralty as described in Chap. 3. The information in this appendix is intended to supplement the overall descriptions of the machines as given in Chaps. 2 and 3. A1.1 The Elliott 152 Work on the MRS5 contract at Borehamwood began in October 1946 and was essen- tially finished in 1950. Novel target-tracking radar was at the heart of the project, the radar being synchronized to the computer’s clock. In his enthusiasm for perfecting the radar technology, John Coales seems to have spent little time on what we would now call an overall systems design. When Harry Carpenter joined the staff of the Computing Division at Borehamwood on 1 January 1949, he recalls that nobody had yet defined the way in which the control program, running on the 152 computer, would interface with guns and radar. Furthermore, nobody yet appeared to be working on the computational algorithms necessary for three-dimensional trajectory predic- tion. As for the guns that the MRS5 system was intended to control, not even the basic ballistics parameters seemed to be known with any accuracy at Borehamwood [1, 2]. A1.1.1 Communication and Data-Rate The physical separation, between radar in the Borehamwood car park and digital computer in the laboratory, necessitated an interconnecting cable of about 150 m in length. -
Standards for Computer Aided Manufacturing
//? VCr ~ / Ct & AFML-TR-77-145 )R^ yc ' )f f.3 Standards for Computer Aided Manufacturing Office of Developmental Automation and Control Technology Institute for Computer Sciences and Technology National Bureau of Standards Washington, D.C. 20234 January 1977 Final Technical Report, March— December 1977 Distribution limited to U.S. Government agencies only; Test and Evaluation Data; Statement applied November 1976. Other requests for this document must be referred to AFML/LTC, Wright-Patterson AFB, Ohio 45433 Manufacturing Technology Division Air Force Materials Laboratory Wright-Patterson Air Force Base, Ohio 45433 . NOTICES When Government drawings, specifications, or other data are used for any purpose other than in connection with a definitely related Government procurement opera- tion, the United States Government thereby incurs no responsibility nor any obligation whatsoever; and the fact that the Government may have formulated, furnished, or in any way supplied the said drawing, specification, or other data, is not to be regarded by implication or otherwise as in any manner licensing the holder or any person or corporation, or conveying any rights or permission to manufacture, use, or sell any patented invention that may in any way be related thereto Copies of this report should not be returned unless return is required by security considerations, contractual obligations, or notice on a specified document This final report was submitted by the National Bureau of Standards under military interdepartmental procurement request FY1457-76 -00369 , "Manufacturing Methods Project on Standards for Computer Aided Manufacturing." This technical report has been reviewed and is approved for publication. FOR THE COMMANDER: DtiWJNlb L. -
The Upstart Crow, Volume XXIX
Clemson University TigerPrints Upstart Crow (Table of Contents) Clemson University Press Fall 2010 The Upstart Crow, Volume XXIX Elizabeth Rivlin, Editor Clemson University Follow this and additional works at: https://tigerprints.clemson.edu/upstart_crow Recommended Citation Rivlin, Editor, Elizabeth, "The Upstart Crow, Volume XXIX" (2010). Upstart Crow (Table of Contents). 30. https://tigerprints.clemson.edu/upstart_crow/30 This Article is brought to you for free and open access by the Clemson University Press at TigerPrints. It has been accepted for inclusion in Upstart Crow (Table of Contents) by an authorized administrator of TigerPrints. For more information, please contact [email protected]. Vol_XXIX Clemson University Digital Press Digital Facsimile Vol_XXIX Shakesp ear ean Hearing guest edited by Leslie Dunn and Wes Folkerth Contents Essays Leslie Dunn and Wes Folkerth Editors’ Introduction to “Shakespearean Hearing” ....5 Erin Minear “A Verse to this Note”: Shakespeare’s Haunted Songs .................... 11 Kurt Schreyer “Here’s a knocking indeed!” Macbeth and the Harrowing of Hell ... 26 Paula Berggren Shakespeare and the Numbering Clock ..........................................44 Allison Kay Deutermann “Dining on Two Dishes”: Shakespeare, Adaptation, and Auditory Reception of Purcell’s Th e Fairy-Queen ..................................... 57 Michael Witmore Shakespeare’s Inner Music ................................................. 72 Performance Reviews Michael W. Shurgot and Peter J. Smith Th e 2010 Season at London’s Globe Th eatre .........................................................................................................83 Sara Th ompson Th e Royal Shakespeare Company 2009:As You Like It ............. 99 Owen E. Brady Th e 2009 Stratford Festival:Macbeth and Bartholomew Fair ..103 Michael W. Shurgot Th e 2009 Oregon Shakespeare Festival ..............................111 Bryan Adams Hampton Th e 2010 Alabama Shakespeare Festival:Hamlet ..... -
Timeline of Computer History
Timeline of Computer History By Year By Category Search AI & Robotics (55) Computers (145)(145) Graphics & Games (48) Memory & Storage (61) Networking & The Popular Culture (50) Software & Languages (60) Bell Laboratories scientist 1937 George Stibitz uses relays for a Hewlett-Packard is founded demonstration adder 1939 Hewlett and Packard in their garage workshop “Model K” Adder David Packard and Bill Hewlett found their company in a Alto, California garage. Their first product, the HP 200A A Called the “Model K” Adder because he built it on his Oscillator, rapidly became a popular piece of test equipm “Kitchen” table, this simple demonstration circuit provides for engineers. Walt Disney Pictures ordered eight of the 2 proof of concept for applying Boolean logic to the design of model to test recording equipment and speaker systems computers, resulting in construction of the relay-based Model the 12 specially equipped theatres that showed the movie I Complex Calculator in 1939. That same year in Germany, “Fantasia” in 1940. engineer Konrad Zuse built his Z2 computer, also using telephone company relays. The Complex Number Calculat 1940 Konrad Zuse finishes the Z3 (CNC) is completed Computer 1941 The Zuse Z3 Computer The Z3, an early computer built by German engineer Konrad Zuse working in complete isolation from developments elsewhere, uses 2,300 relays, performs floating point binary arithmetic, and has a 22-bit word length. The Z3 was used for aerodynamic calculations but was destroyed in a bombing raid on Berlin in late 1943. Zuse later supervised a reconstruction of the Z3 in the 1960s, which is currently on Operator at Complex Number Calculator (CNC) display at the Deutsches Museum in Munich. -
Excel Excel Excel Excel Excel Excel
CIVL 1112 Origins of Spreadsheets 1/2 Excel Excel Spreadsheets on computers Spreadsheets on computers The word "spreadsheet" came from "spread" in its While other have made contributions to computer-based sense of a newspaper or magazine item that covers spreadsheets, most agree the modern electronic two facing pages, extending across the center fold and spreadsheet was first developed by: treating the two pages as one large one. The compound word "spread-sheet" came to mean the format used to present book-keeping ledgers—with columns for categories of expenditures across the top, invoices listed down the left margin, and the amount of each payment in the cell where its row and column intersect. Dan Bricklin Bob Frankston Excel Excel Spreadsheets on computers Spreadsheets on computers Because of Dan Bricklin and Bob Frankston's Bricklin has spoken of watching his university professor implementation of VisiCalc on the Apple II in 1979 and the create a table of calculation results on a blackboard. IBM PC in 1981, the spreadsheet concept became widely known in the late 1970s and early 1980s. When the professor found an error, he had to tediously erase and rewrite a number of sequential entries in the PC World magazine called VisiCalc the first electronic table, triggering Bricklin to think that he could replicate the spreadsheet. process on a computer, using the blackboard as the model to view results of underlying formulas. His idea became VisiCalc, the first application that turned the personal computer from a hobby for computer enthusiasts into a business tool. Excel Excel Spreadsheets on computers Spreadsheets on computers VisiCalc was the first spreadsheet that combined all VisiCalc went on to become the first killer app, an essential features of modern spreadsheet applications application that was so compelling, people would buy a particular computer just to use it. -
Social Construction and the British Computer Industry in the Post-World War II Period
The rhetoric of Americanisation: Social construction and the British computer industry in the Post-World War II period By Robert James Kirkwood Reid Submitted to the University of Glasgow for the degree of Doctor of Philosophy in Economic History Department of Economic and Social History September 2007 1 Abstract This research seeks to understand the process of technological development in the UK and the specific role of a ‘rhetoric of Americanisation’ in that process. The concept of a ‘rhetoric of Americanisation’ will be developed throughout the thesis through a study into the computer industry in the UK in the post-war period . Specifically, the thesis discusses the threat of America, or how actors in the network of innovation within the British computer industry perceived it as a threat and the effect that this perception had on actors operating in the networks of construction in the British computer industry. However, the reaction to this threat was not a simple one. Rather this story is marked by sectional interests and technopolitical machination attempting to capture this rhetoric of ‘threat’ and ‘falling behind’. In this thesis the concept of ‘threat’ and ‘falling behind’, or more simply the ‘rhetoric of Americanisation’, will be explored in detail and the effect this had on the development of the British computer industry. What form did the process of capture and modification by sectional interests within government and industry take and what impact did this have on the British computer industry? In answering these questions, the thesis will first develop a concept of a British culture of computing which acts as the surface of emergence for various ideologies of innovation within the social networks that made up the computer industry in the UK. -
Personal Computing
Personal Computing Thomas J. Bergin ©Computer History Museum American University Recap: Context • By 1977, there was a fairly robust but fragmented hobbyist-oriented microcomputer industry: – Micro Instrumentation Telemetry Systems (MITS) – Processor Technology – Cromemco – MicroStuf – Kentucky Fried Computers • Two things were needed for the personal computer revolution: 1) a way to store and retrieve data, and 2) a programming language in which to write applications. Homebrew Computer Club • March 5, 1975: the Amateur Computer Users Group (Lee Felsenstein, Bob Marsh, Steve Dompier, BobAlbrecht and 27 others) met in Gordon French’s garage, Menlo Park, CA • 3rd meeting drew several hundred people and was moved to the Coleman mansion • Stanford Linear Accelerator Center’s auditorium – Steve Wozniak shows off his single board computer – Steve Jobs attends meetings Homebrew-ed • 21 companies formed: – Apcose Apple – Cromemco Morrow – North Star Osborne • West Coast Computer Faire • Byte magazine, September 1975 • Byte Shop Both: images.google.com And then there was Traf-O-Data • October 28, 1955: William H. Gates III born – father: attorney mother: schoolteacher • Lakeside School: Lakeside Programming Group – Mothers Club: access to time-shared system at GE – Students hired by local firm to debug software – First computer program: Tic-Tac-Toe (age 13) – Traf-O-Data to sell traffic mgt. software (age 16) • 1973, Bill Gates enrolls at Harvard in pre-law. • Paul Allen is in his second year. January 1975, Popular Electronics: Altair • Allen shows -
The Genesis of the Mainframe Bob O. Evans
The Genesis of the Mainframe Bob O. Evans 1 Introduction by Wilhelm G. Spruth In 1927 the German author Stefan Zweig published a short book labeled “Sternstunden der Menschheit” (world hours of mankind). In it he descripes 14 historical events that changed history forever. I have always believed the appearance of System /360 in 1964 has been such an event, changing the direction of the computer industry in more ways than anything else in the last 50 years. The design of the S/360 architecture is rightfully credited to Gene Amdahl, Gerry Blaauw and Fred Brooks. Bob O. Evans has been the IBM executive who made it happen. It is impossible to have met Bob O. Evans and not been impressed. He was forceful, decisive, intelligent, an excellent engineer with a broad vision, an uncanny capability to understand the most complex issues, and an outstanding leader for the people working for him. He also had an overpowering personality. I will be forever grateful for his guidance. In 2002 I learned Bob O. Evans had written his memoirs, had considered to publish them as a book, and had been adviced by his friends not to do so, because the text contained too much sensitive material. I contacted Evans and asked him if I could read the manuscript. He gracefully consented and e-mailed me a copy. Bob O. Evans died in 2004. I believe Bob O. Evans personal account of such a monumental event as the S/360 announcement should be made available. Thus in 2007 I asked his son Douglas B. -
Notes: 6 Per Page
Punch Card Based Machines • Different machines would use different forms of encoding. • The programmer would use a machine to punch the information for a program onto card or tape. The Mechanical Monsters • Typically the program would then be given to a computer operator so the program would be run. • After a delay the results would then be given back to the Physical computational devices from the programmer for analysis. early part of the 20th century Link to extra optional video: video of punch File images: James Tam cards and punch James Tam James Tam tape Video #1: The Use Of Computers During World Mechanical Monsters: Groups War II • Video link not available (original video could not be found) • The Zuse machines (Z1 – Z4) • Bell Relay Computers • The Harvard Machines • The IBM calculators James Tam James Tam The Zuse Machines Konrad Zuse (1910-1995) • Machines: • Born in Berlin he had childhood dreams of designing – Z1 rockets that would reach the moon or planning out – Z2 great cities. – Z3 • He trained as a civil engineer. – Z4 – As a student he became very aware of the labor needed in the calculations in his field. • Originally Zuse’s machine was called the V1 (Versuchsmodell- = (x * y) / (z +(a1 + b)) 1/Experimental model-1) • After the war it was changed to ‘Z’ (to avoid confusion with the weapons being developed by Wernher von Braun). Colourbox.com James Tam James Tam Image: http://www.konrad-zuse.net The Mechanical Monsters Konrad Zuse (1910-1995): 2 Zuse: Early Designs • Zuse was the first person “…to construct an • In order to automate the process of performing calculations automatically controlled calculating machine.” – “A Zuse envisioned a mechanical machine. -
Routledge Encyclopedia of Translation Technology
THE ROUTLEDGE ENCYCLOPEDIA OF TRANSLATION TECHNOLOGY The Routledge Encyclopedia of Translation Technology provides a state-of-the art survey of the field of computer-assisted translation. It is the first definitive reference to provide a comprehensive overview of the general, regional and topical aspects of this increasingly significant area of study. The Encyclopedia is divided into three parts: • Part One presents general issues in translation technology, such as its history and development, translator training and various aspects of machine translation, including a valuable case study of its teaching at a major university. • Part Two discusses national and regional developments in translation technology, offering contributions covering the crucial territories of China, Canada, France, Hong Kong, Japan, South Africa, Taiwan, the Netherlands and Belgium, the United Kingdom and the United States. • Part Three evaluates specific matters in translation technology, with entries focused on subjects such as alignment, bitext, computational lexicography, corpus, editing, online translation, subtitling and technology and translation management systems. The Routledge Encyclopedia of Translation Technology draws on the expertise of over 50 contributors from around the world and an international panel of consultant editors to provide a selection of articles on the most pertinent topics in the discipline. All the articles are self-contained, extensively cross-referenced, and include useful and up-to-date references and information for further reading. It will be an invaluable reference work for anyone with a professional or academic interest in the subject. Chan Sin-wai is Professor in the Department of Translation at The Chinese University of Hong Kong. His research interests include computer translation, translation studies and lexicography.