Electronic Numerical Integrator and Computer Eniac Technical Manual PDF Download
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Author: Adele K. Goldstine
Publisher: Periscope Film LLC
ISBN: 9781937684662
Category : Computers
Languages : en
Pages : 472
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Book Description
This edition provides a fascinating glimpse into the technology behind the world's first electronic, general-purpose computer, conceived by John Mauchly and J. Presper Eckert and financed by the Ordnance Department of the U.S. Army. The Army's intent was to use it to calculate artillery firing tables but eventually it was even used to compute data for the design of the hydrogen bomb.
Author: Adele K. Goldstine
Publisher: Periscope Film LLC
ISBN: 9781937684662
Category : Computers
Languages : en
Pages : 472
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Book Description
This edition provides a fascinating glimpse into the technology behind the world's first electronic, general-purpose computer, conceived by John Mauchly and J. Presper Eckert and financed by the Ordnance Department of the U.S. Army. The Army's intent was to use it to calculate artillery firing tables but eventually it was even used to compute data for the design of the hydrogen bomb.
Author: Dr. Arthur W Burks
Publisher: Periscope Film LLC
ISBN: 9781937684679
Category : Computers
Languages : en
Pages : 116
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Book Description
Created in 1946 as part of a 1,000 page Report on the Electronic Numerical Integrator and Computer (ENIAC), this ENIAC Operating Manual provides a fascinating glimpse into the technology behind the world s first electronic, general-purpose computer. Designed and built during WWII at the University of Pennsylvania, ENIAC was conceived by John Mauchly and J. Presper Eckert. It was financed by the Ordnance Department of the U.S. Army. The Army s intent was to use it to calculate artillery firing tables but ENIAC s digital, Turing-complete design meant that it could solve a wide range of problems. Eventually it was even used to compute data for the design of the hydrogen bomb. ENIAC represented a remarkable advance in technology. Its speed was 1000x faster than the electro-mechanical machines that preceded it, and it relied on no moving parts to produce calculations. Famously, the ENIAC contained almost 17,500 vacuum tubes, 7,200 crystal diodes, 1,500 relays, 70,000 resistors and 10,000 capacitors, and took up nearly 1800 square feet while consuming 150 kW of power. While vacuum tube technology was not the most reliable owing to frequent burn-outs, the ENIAC operated roughly 50% of the time it was in service. ENIAC was composed of individual panels that performed different functions, with numbers passed between the units by buses. It could be programmed to perform a variety of now-familiar operations including loops, branches and subroutines, and could hold a ten-digit decimal number in memory. It even had the ability to branch triggering different operations depending on the sign of a computed result and could print results to an IBM punch card. Programming the ENIAC was not easy and often took weeks of work, some of it spent mapping out the problem and much of it spent setting up the computer s numerous switches and cables. Created by the University of Pennsylvania in fulfillment of their contract, this ENIAC Operating Manual was originally restricted, and its publication limited to just 25 copies. Within its pages you ll find a complete set of instructions for the operation of the computer, primarily in the form of diagrams that explain the functionality of various panels. While it includes very little explanatory material concerning the circuits of the machine (this being the topic of another portion of the report, the Technical Description of the ENIAC ), it nevertheless provides a unique insight into the operation of one of history s most important computers."
Author: Thomas Haigh
Publisher: Springer
ISBN: 3030021521
Category : Computers
Languages : en
Pages : 203
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Book Description
Changes in the present challenge us to reinterpret the past, but historians have not yet come to grips with the convergence of computing, media, and communications technology. Today these things are inextricably intertwined, in technologies such as the smartphone and internet, in convergent industries, and in social practices. Yet they remain three distinct historical subfields, tilled by different groups of scholars using different tools. We often call this conglomeration “the digital,” recognizing its deep connection to the technology of digital computing. Unfortunately, interdisciplinary studies of digital practices, digital methods, or digital humanities have rarely been informed by deep engagement with the history of computing.Contributors to this volume have come together to reexamine an apparently familiar era in the history of computing through new lenses, exploring early digital computing and engineering practice as digital phenomena rather than as engines of mathematics and logic. Most focus on the period 1945 to 1960, the era in which the first electronic digital computers were created and the computer industry began to develop. Because digitality is first and foremost a way of reading objects and encoding information within them, we are foregrounding topics that have until now been viewed as peripheral in the history of computing: betting odds calculators, card file systems, program and data storage, programmable calculators, and digital circuit design practices. Reconceptualizing the “history of computing” as study of the “early digital” decenters the stored program computer, repositioning it as one of many digital technologies.
Author: Herbert Bruderer
Publisher: Springer Nature
ISBN: 3030409740
Category : Computers
Languages : en
Pages : 2072
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Book Description
This Third Edition is the first English-language edition of the award-winning Meilensteine der Rechentechnik; illustrated in full color throughout in two volumes. The Third Edition is devoted to both analog and digital computing devices, as well as the world's most magnificient historical automatons and select scientific instruments (employed in astronomy, surveying, time measurement, etc.). It also features detailed instructions for analog and digital mechanical calculating machines and instruments, and is the only such historical book with comprehensive technical glossaries of terms not found in print or in online dictionaries. The book also includes a very extensive bibliography based on the literature of numerous countries around the world. Meticulously researched, the author conducted a worldwide survey of science, technology and art museums with their main holdings of analog and digital calculating and computing machines and devices, historical automatons and selected scientific instruments in order to describe a broad range of masterful technical achievements. Also covering the history of mathematics and computer science, this work documents the cultural heritage of technology as well.
Author: Meg Leta Jones
Publisher: Univ of California Press
ISBN: 0520388542
Category : Computers
Languages : en
Pages : 232
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Book Description
A free ebook version of this title is available through Luminos, University of California Press's Open Access publishing program. Visit www.luminosoa.org to learn more. Feminist Cyberlaw reimagines the field of cyberlaw through a feminist lens. Essays crafted for this volume by emerging and established scholars and practitioners explore how gender, race, sexuality, disability, class, and the intersections of these identities affect cyberspace and the laws that govern it. This vibrant and visionary volume promises to build a movement of scholars whose work charts a near future where cyberlaw is informed by feminism.
Author: United States Department of the Army
Publisher:
ISBN:
Category :
Languages : en
Pages : 948
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Book Description
Author: Bernadette Longo
Publisher: Springer Nature
ISBN: 3030703738
Category : Computers
Languages : en
Pages : 151
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Book Description
When viewed through a political lens, the act of defining terms in natural language arguably transforms knowledge into values. This unique volume explores how corporate, military, academic, and professional values shaped efforts to define computer terminology and establish an information engineering profession as a precursor to what would become computer science. As the Cold War heated up, U.S. federal agencies increasingly funded university researchers and labs to develop technologies, like the computer, that would ensure that the U.S. maintained economic prosperity and military dominance over the Soviet Union. At the same time, private corporations saw opportunities for partnering with university labs and military agencies to generate profits as they strengthened their business positions in civilian sectors. They needed a common vocabulary and principles of streamlined communication to underpin the technology development that would ensure national prosperity and military dominance. investigates how language standardization contributed to the professionalization of computer science as separate from mathematics, electrical engineering, and physics examines traditions of language standardization in earlier eras of rapid technology development around electricity and radio highlights the importance of the analogy of “the computer is like a human” to early explanations of computer design and logic traces design and development of electronic computers within political and economic contexts foregrounds the importance of human relationships in decisions about computer design This in-depth humanistic study argues for the importance of natural language in shaping what people come to think of as possible and impossible relationships between computers and humans. The work is a key reference in the history of technology and serves as a source textbook on the human-level history of computing. In addition, it addresses those with interests in sociolinguistic questions around technology studies, as well as technology development at the nexus of politics, business, and human relations.
Author: Tami Lewis Brown
Publisher: Little, Brown Books for Young Readers
ISBN: 1368046045
Category : Juvenile Nonfiction
Languages : en
Pages : 48
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Book Description
Click. Whir. Buzz. Not so long ago, math problems had to be solved with pencil and paper, mail delivered by postman, and files were stored in paper folders and metal cabinets. But three women, Betty Snyder, Jean Jennings, and Kay McNulty knew there could be a better way. During World War II, people hoped ENIAC (Electronic Numerical Integrator and Computer), one of the earliest computers, could help with the war effort. With little guidance, no instructions, and barely any access to the machine itself, Betty, Jean, and Kay used mathematics, electrical engineering, logic, and common sense to command a computer as large as a room and create the modern world. The machine was like Betty, requiring outside-the-box thinking, like Jean, persistent and consistent, and like Kay, no mistakes, every answer perfect. Today computers are all around us, performing every conceivable task, thanks, in large part, to Betty, Jean, and Kay's pioneering work. Instructions Not Included is their story. This fascinating chapter in history is brought to life with vivid prose by Tami Lewis Brown and Debbie Loren Dunn and with striking illustrations by Chelsea Beck. Detailed back matter including historical photos provides a closer look.
Author: Thomas Haigh
Publisher: MIT Press
ISBN: 0262033984
Category : Computers
Languages : en
Pages : 362
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Book Description
This work explores the conception, design, construction, use, and afterlife of ENIAC, the first general purpose digital electronic computer.
Author: Dr. Priya Goel
Publisher: Arihant Publications India limited
ISBN: 9325796090
Category :
Languages : en
Pages : 1648
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Book Description
1. General Studies Paper – 1 is the best- selling book particularly designed for the civil services Preliminary examinations. 2. This book is divided into 6 major sections covering the complete syllabus as per UPSC pattern 3. Special Section is provided for Current Affairs covering events, Summits and Conferences 4. simple and lucid language used for better understanding of concepts 5. 5 Crack Sets are given for practice 6. Practice Questions provides Topicwise Questions and Previous Years’ Solved Papers With our all time best selling edition of “General Studies Manual Paper 1” is a guaranteed success package which has been designed to provide the complete coverage to all subjects as per prescribed pattern along with the updated and authentic content. The book provides the conventional Subjects like History, Geography, Polity and General Science that are thoroughly updated along with Chapterwise and Sectionwise questions. Contemporary Topics likes; Indian Economy, Environment & Ecology, Science & Technology and General Awareness have also been explained with latest facts and figures to ease the understanding about the concepts in this book. Current events of national and international interest have been listed in a separate section. Practice Sets are given at the end, keeping in view the trend of the questions coming in exams. Lastly, More than 5000 Most Important Points for Revision are provided in the attached booklet of the guide. It is a must have tool that proves to be one point solution for the preparf Civil Services Preliminary Examination. TOC Solved Paper 2021-2018, Indian History and Indian National Movement, India and World Geography, Indian Polity and Governance, Indian Economy, General Science & Science and Technology, General Knowledge & Computer Technology, Practice: Topicewise Questions, Current Affairs, Crack Sets (1-5).
