Code

In Code Bernard Dionysius Geoghegan reconstructs how Progressive Era technocracy as well as crises of industrial democracy and colonialism shaped early accounts of cybernetics and digital media by theorists including Norbert Wiener, Warren Weaver, Margaret Mead, Gregory Bateson, Claude LÉvi-Strauss, Roman Jakobson, Jacques Lacan, Roland Barthes, and Luce Irigaray. His analysis casts light on how media-practical research forged common epistemic cause in programs that stretched from 1930s interwar computing at MIT and eugenics to the proliferation of seminars and laboratories in 1960s Paris. This mobilization ushered forth new fields of study such as structural anthropology, family therapy, and literary semiology while forming enduring intellectual affinities between the humanities and informatics. With Code , Geoghegan offers a new history of French theory and the digital humanities as transcontinental and political endeavors linking interwar colonial ethnography in Dutch Bali to French sciences in the throes of Cold War-era decolonization and modernization.

In Code Bernard Dionysius Geoghegan reconstructs how Progressive Era technocracy as well as crises of industrial democracy and colonialism shaped early accounts of cybernetics and digital media by theorists including Norbert Wiener, Warren Weaver, Margaret Mead, Gregory Bateson, Claude LÉvi-Strauss, Roman Jakobson, Jacques Lacan, Roland Barthes, and Luce Irigaray. His analysis casts light on how media-practical research forged common epistemic cause in programs that stretched from 1930s interwar computing at MIT and eugenics to the proliferation of seminars and laboratories in 1960s Paris. This mobilization ushered forth new fields of study such as structural anthropology, family therapy, and literary semiology while forming enduring intellectual affinities between the humanities and informatics. With Code , Geoghegan offers a new history of French theory and the digital humanities as transcontinental and political endeavors linking interwar colonial ethnography in Dutch Bali to French sciences in the throes of Cold War-era decolonization and modernization.

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.

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.