Code

Code PDF Author: Charles Petzold
Publisher: Microsoft Press
ISBN: 0137909292
Category : Computers
Languages : en
Pages : 563

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Book Description
The classic guide to how computers work, updated with new chapters and interactive graphics "For me, Code was a revelation. It was the first book about programming that spoke to me. It started with a story, and it built up, layer by layer, analogy by analogy, until I understood not just the Code, but the System. Code is a book that is as much about Systems Thinking and abstractions as it is about code and programming. Code teaches us how many unseen layers there are between the computer systems that we as users look at every day and the magical silicon rocks that we infused with lightning and taught to think." - Scott Hanselman, Partner Program Director, Microsoft, and host of Hanselminutes Computers are everywhere, most obviously in our laptops and smartphones, but also our cars, televisions, microwave ovens, alarm clocks, robot vacuum cleaners, and other smart appliances. Have you ever wondered what goes on inside these devices to make our lives easier but occasionally more infuriating? For more than 20 years, readers have delighted in Charles Petzold's illuminating story of the secret inner life of computers, and now he has revised it for this new age of computing. Cleverly illustrated and easy to understand, this is the book that cracks the mystery. You'll discover what flashlights, black cats, seesaws, and the ride of Paul Revere can teach you about computing, and how human ingenuity and our compulsion to communicate have shaped every electronic device we use. This new expanded edition explores more deeply the bit-by-bit and gate-by-gate construction of the heart of every smart device, the central processing unit that combines the simplest of basic operations to perform the most complex of feats. Petzold's companion website, CodeHiddenLanguage.com, uses animated graphics of key circuits in the book to make computers even easier to comprehend. In addition to substantially revised and updated content, new chapters include: Chapter 18: Let's Build a Clock! Chapter 21: The Arithmetic Logic Unit Chapter 22: Registers and Busses Chapter 23: CPU Control Signals Chapter 24: Jumps, Loops, and Calls Chapter 28: The World Brain From the simple ticking of clocks to the worldwide hum of the internet, Code reveals the essence of the digital revolution.

Code

Code PDF Author: Charles Petzold
Publisher: Microsoft Press
ISBN: 0137909292
Category : Computers
Languages : en
Pages : 563

Get Book Here

Book Description
The classic guide to how computers work, updated with new chapters and interactive graphics "For me, Code was a revelation. It was the first book about programming that spoke to me. It started with a story, and it built up, layer by layer, analogy by analogy, until I understood not just the Code, but the System. Code is a book that is as much about Systems Thinking and abstractions as it is about code and programming. Code teaches us how many unseen layers there are between the computer systems that we as users look at every day and the magical silicon rocks that we infused with lightning and taught to think." - Scott Hanselman, Partner Program Director, Microsoft, and host of Hanselminutes Computers are everywhere, most obviously in our laptops and smartphones, but also our cars, televisions, microwave ovens, alarm clocks, robot vacuum cleaners, and other smart appliances. Have you ever wondered what goes on inside these devices to make our lives easier but occasionally more infuriating? For more than 20 years, readers have delighted in Charles Petzold's illuminating story of the secret inner life of computers, and now he has revised it for this new age of computing. Cleverly illustrated and easy to understand, this is the book that cracks the mystery. You'll discover what flashlights, black cats, seesaws, and the ride of Paul Revere can teach you about computing, and how human ingenuity and our compulsion to communicate have shaped every electronic device we use. This new expanded edition explores more deeply the bit-by-bit and gate-by-gate construction of the heart of every smart device, the central processing unit that combines the simplest of basic operations to perform the most complex of feats. Petzold's companion website, CodeHiddenLanguage.com, uses animated graphics of key circuits in the book to make computers even easier to comprehend. In addition to substantially revised and updated content, new chapters include: Chapter 18: Let's Build a Clock! Chapter 21: The Arithmetic Logic Unit Chapter 22: Registers and Busses Chapter 23: CPU Control Signals Chapter 24: Jumps, Loops, and Calls Chapter 28: The World Brain From the simple ticking of clocks to the worldwide hum of the internet, Code reveals the essence of the digital revolution.

Information Please Almanac

Information Please Almanac PDF Author:
Publisher:
ISBN:
Category : Almanacs, American
Languages : en
Pages : 1054

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Book Description


The 1988 Information Please Almanac

The 1988 Information Please Almanac PDF Author: Information Please
Publisher:
ISBN: 9780395446119
Category : Reference
Languages : en
Pages : 980

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Book Description


Information Please Almanac, Atlas and Yearbook

Information Please Almanac, Atlas and Yearbook PDF Author: Dan Golenpaul
Publisher:
ISBN:
Category : Almanacs
Languages : en
Pages : 978

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Book Description


When Computers Were Human

When Computers Were Human PDF Author: David Alan Grier
Publisher: Princeton University Press
ISBN: 1400849365
Category : Science
Languages : en
Pages : 423

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Book Description
Before Palm Pilots and iPods, PCs and laptops, the term "computer" referred to the people who did scientific calculations by hand. These workers were neither calculating geniuses nor idiot savants but knowledgeable people who, in other circumstances, might have become scientists in their own right. When Computers Were Human represents the first in-depth account of this little-known, 200-year epoch in the history of science and technology. Beginning with the story of his own grandmother, who was trained as a human computer, David Alan Grier provides a poignant introduction to the wider world of women and men who did the hard computational labor of science. His grandmother's casual remark, "I wish I'd used my calculus," hinted at a career deferred and an education forgotten, a secret life unappreciated; like many highly educated women of her generation, she studied to become a human computer because nothing else would offer her a place in the scientific world. The book begins with the return of Halley's comet in 1758 and the effort of three French astronomers to compute its orbit. It ends four cycles later, with a UNIVAC electronic computer projecting the 1986 orbit. In between, Grier tells us about the surveyors of the French Revolution, describes the calculating machines of Charles Babbage, and guides the reader through the Great Depression to marvel at the giant computing room of the Works Progress Administration. When Computers Were Human is the sad but lyrical story of workers who gladly did the hard labor of research calculation in the hope that they might be part of the scientific community. In the end, they were rewarded by a new electronic machine that took the place and the name of those who were, once, the computers.

Records, Computers, and the Rights of Citizens

Records, Computers, and the Rights of Citizens PDF Author: United States. Department of Health, Education, and Welfare. Secretary's Advisory Committee on Automated Personal Data Systems
Publisher:
ISBN:
Category : Business records
Languages : en
Pages : 396

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Book Description


Automatic Typographic-quality Typesetting Techniques

Automatic Typographic-quality Typesetting Techniques PDF Author: Mary Elizabeth Stevens
Publisher:
ISBN:
Category : Computerized typesetting
Languages : en
Pages : 116

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Book Description
The report describes the current state-of-the-art in automation of graphic arts composition, starting from either of two sources: keyboard entry of manuscript material, or mechanized input in the form of available perforated tapes or magnetic tapes. The gamut is covered from one extreme in which a skilled keyboard operator performs all of the compositor functions required to operate a typesetting machine, to the other extreme in which the input merely provides text whether or not including designation of desired font changes, followed by a high degree of automation through all operations leading to type set for printing. Intermediate automation aids for the compositor functions, including characteristics of special-purpose digital computers and functions performed by typography programs for general-purpose digital computers, are reviewed. Characteristics of automatically operated typesetting mechanisms, including hot metal casting machines and photocomposers, slow, medium and high speed, are outlined. Applications of new techniques for typographic-quality automated composition that are of interest in scientific and technical information centers, libraries, and other documentation operations include sequential card camera listings, computer-generated KWIC indexes, photocomposition of technical journals, automatic composition of books containing both computer-produced tabular data and natural language texts, and the incorporation of mechanized processes throughout the publication cycle from the author's original manuscript preparation to the final printing. (Author).

A Glossary of Archival and Records Terminology

A Glossary of Archival and Records Terminology PDF Author: Richard Pearce-Moses
Publisher: Society of American Archivists (SAA)
ISBN:
Category : Business & Economics
Languages : en
Pages : 480

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Book Description
Intended to provide the basic foundation for modern archival practice and theory.

The Fortran 2003 Handbook

The Fortran 2003 Handbook PDF Author: Jeanne C. Adams
Publisher: Springer Science & Business Media
ISBN: 1846287464
Category : Computers
Languages : en
Pages : 713

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Book Description
The Fortran 2003 Handbook is a definitive and comprehensive guide to Fortran 2003 and its use. Fortran 2003, the latest standard version of Fortran, has many excellent features that assist the programmer in writing efficient, portable and maintainable programs. This all-inclusive volume offers a reader-friendly, easy-to-follow and informal description of Fortran 2003, and has been developed to provide not only a readable explanation of features, but also some rationale for the inclusion of features and their use. This highly versatile handbook is intended for anyone who wants a comprehensive survey of Fortran 2003.

Ethics for the Information Age

Ethics for the Information Age PDF Author: Michael Jay Quinn
Publisher: Addison Wesley Publishing Company
ISBN:
Category : Computers
Languages : en
Pages : 516

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Book Description
Widely praised for its balanced treatment of computer ethics, Ethics for the Information Age offers a modern presentation of the moral controversies surrounding information technology. Topics such as privacy and intellectual property are explored through multiple ethical theories, encouraging readers to think critically about these issues and to make their own ethical decisions.