Understanding the Digital World: What You Need to Know about Computers, the Internet, Privacy, and Security,...

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Brian W. Kernighan

Understanding the Digital World

What You Need to Know about Computers, the Internet, Privacy, and Security, Second Edition

Brian W. Kernighan

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Paperback

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English

Princeton University Press
30 March 2021

Computing: general; Privacy & data protection; Network security

A brand-new edition of the popular introductory textbook that explores how computer hardware, software, and networks work.

Computers are everywhere. Some are highly visible, in laptops, tablets, cell phones, and smart watches. But most are invisible, like those in appliances, cars, medical equipment, transportation systems, power grids, and weapons. We never see the myriad computers that quietly collect, share, and sometimes leak personal data about us. Governments and companies increasingly use computers to monitor what we do. Social networks and advertisers know more about us than we should be comfortable with. Criminals have all-too-easy access to our data. Do we truly understand the power of computers in our world?

In this updated edition of Understanding the Digital World, Brian Kernighan explains how computer hardware, software, and networks work. Topics include how computers are built and how they compute; what programming is; how the Internet and web operate; and how all of these affect security, privacy, property, and other important social, political, and economic issues. Kernighan touches on fundamental ideas from computer science and some of the inherent limitations of computers, and new sections in the book explore Python programming, big data, machine learning, and much more. Numerous colour illustrations, notes on sources for further exploration, and a glossary explaining technical terms and buzzwords are included.

By: Brian W. Kernighan
Imprint: Princeton University Press
Country of Publication: United States
Dimensions: Height: 254mm, Width: 178mm,
ISBN: 9780691219103
ISBN 10: 0691219109
Pages: 304
Publication Date: 30 March 2021
Audience: General/trade , College/higher education , ELT Advanced , Primary
Format: Paperback
Publisher's Status: Active

Brian W. Kernighan is a professor in the Department of Computer Science at Princeton University. His many books include Millions, Billions, Zillions (Princeton) and the computing classic The C Programming Language (Prentice Hall).