Understanding the Digital World: What You Need to Know about Computers, the Internet, Privacy, and Security, Second Edition
ISBN: 0691219109
EAN13: 9780691219103
Language: English
Publication Date: Mar 30, 2021
Pages: 304
Dimensions: 1" H x 10" L x 7" W
Weight: 1.113334 lbs.
Format: Paperback

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

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Book Overview

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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, Read More chevron_right

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