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Author: Ernie Dainow Publisher: Ernie Dainow ISBN: 0995214409 Category : Education Languages : en Pages : 126
Book Description
Most introductory books about computers are long, detailed technical books such as those used in a computer science course or else tutorials that provide instructions on how to operate a computer with little description of what happens inside the machine. This book fits in the large gap between these two extremes. It is for people who would like to understand how computers work, without having to learn a lot of technical details. Only the most important things about computers are covered. There is no math except some simple arithmetic. The only prerequisite is knowing how to use a web browser. As an alternative or adjunct to reading the book, you can watch a series of short videos by going to youtube.com and searching for “Understanding Computers, Smartphones and the Internet”. Only current day technology is covered. People who are interested in learning about how computers evolved from the earliest machines can read the companion book “A Concise History of Computers, Smartphones and the Internet”. While originally intended for people who are not in the computer field, this book is also useful for those taking a coding course or an introductory computer science course. Even people already in the computer field will find things of interest in this book.
Author: Ernie Dainow Publisher: Ernie Dainow ISBN: 0995214409 Category : Education Languages : en Pages : 126
Book Description
Most introductory books about computers are long, detailed technical books such as those used in a computer science course or else tutorials that provide instructions on how to operate a computer with little description of what happens inside the machine. This book fits in the large gap between these two extremes. It is for people who would like to understand how computers work, without having to learn a lot of technical details. Only the most important things about computers are covered. There is no math except some simple arithmetic. The only prerequisite is knowing how to use a web browser. As an alternative or adjunct to reading the book, you can watch a series of short videos by going to youtube.com and searching for “Understanding Computers, Smartphones and the Internet”. Only current day technology is covered. People who are interested in learning about how computers evolved from the earliest machines can read the companion book “A Concise History of Computers, Smartphones and the Internet”. While originally intended for people who are not in the computer field, this book is also useful for those taking a coding course or an introductory computer science course. Even people already in the computer field will find things of interest in this book.
Author: Ernie Dainow Publisher: Ernie Dainow ISBN: 0995214417 Category : Computers Languages : en Pages : 95
Book Description
The very first electronic computers were invented at the end of World War II. They were very large machines that could only be used in special air conditioned rooms. Today, almost everybody carries a computer in their pocket, in their mobile phone. How did all this come about in only 70 years? This book is for people who would like to know the answer to this question. It tells this exciting story, with a lot of pictures. This book is not a complete history, rather it is a concise history that covers the most important people, companies and inventions that led to where we are today. The first chapter covers the evolution of computer hardware - the physical machine. The second chapter focuses on the software - the programs that provide the instructions that tell the hardware what to do. The third chapter covers the most important data networks that were developed so that computers could communicate with each other, ending with the Internet which only became the dominant computer network after 1995. The last chapter on Smartphones traces its history from the discovery of radio waves in the late 19th century to the Apple iPhone. This book does not require a lot of technical knowledge about computers. People who are interested in learning more about how computers actually work can read the companion book “Understanding Computers, Smartphones and the Internet”, by Ernie Dainow.
Author: Brian W. Kernighan Publisher: Princeton University Press ISBN: 069117654X Category : Computers Languages : en Pages : 256
Book Description
The basics of how computer hardware, software, and systems work, and the risks they create for our privacy and security Computers are everywhere. Some of them 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 vast amounts of personal data about us. Through computers, governments and companies increasingly monitor what we do. Social networks and advertisers know far more about us than we should be comfortable with, using information we freely give them. Criminals have all-too-easy access to our data. Do we truly understand the power of computers in our world? Understanding the Digital World explains how computer hardware, software, networks, and systems work. Topics include how computers are built and how they compute; what programming is and why it is difficult; how the Internet and the web operate; and how all of these affect our security, privacy, property, and other important social, political, and economic issues. This book also touches on fundamental ideas from computer science and some of the inherent limitations of computers. It includes numerous color illustrations, notes on sources for further exploration, and a glossary to explain technical terms and buzzwords. Understanding the Digital World is a must-read for all who want to know more about computers and communications. It explains, precisely and carefully, not only how they operate but also how they influence our daily lives, in terms anyone can understand, no matter what their experience and knowledge of technology.
Author: Matthew Anniss Publisher: Capstone Classroom ISBN: 1484609077 Category : Computer networks Languages : en Pages : 50
Book Description
This book looks at the basics of computer networks. It describes what networks are and how they work, the different kinds of network, and the difference between the Internet and the World Wide Web. It explains how to contact people online using email and social networks, shows how networks can be used to work with other people online, and touches on creating websites and blogs. The topics covered are illustrated with do's and don'ts, Did You Know? boxes and current developments in the world of computing.
Author: Paul Mason Publisher: Raintree ISBN: 1406289876 Category : Juvenile Nonfiction Languages : en Pages : 48
Book Description
This book looks at the basics of computer safety. It emphasises that once a computer is online, the user is open to dangers of various kinds, so there is a need to keep information private and use secure passwords. It defines digital footprints and online identity, and explains how to tell if a website is safe to visit. It also explains about computer etiquette and cyber bullying. The concepts are illustrated with case studies and examples of searches, and there are do's and don'ts and fact boxes to illustrate the topics covered.
Author: Ernest J. Zarra Publisher: Rowman & Littlefield ISBN: 1475831900 Category : Education Languages : en Pages : 131
Book Description
Helping Parents Understand the Minds and Hearts of Generation Z takes parents into the daily lives of their 24-7, wired-up children. It allows parents and children to speak for themselves. This highly practical book provides parents insights into how Gen Z thinks, the ways their brains learn, and illustrates why children of this technological generation believe and act the ways they do. There are some red flags in American culture and smart technology and digital devices are right there at the center of them all. Students in Gen Z do not recall a time before the Internet and smart technology. As a result, serious issues are arising in American culture within Gen Z. These considerations have implications for families and interpersonal relationships and will also impact future economics, as more and more student from Gen Z graduate college and enter the workforce. Parents will find this book compelling and will be challenged to consider whether their withdrawn, ear-budded children are addicted to their devices and social media, and to where all of this might lead.
Author: Paul Mason Publisher: Raintree ISBN: 1406289868 Category : Juvenile Nonfiction Languages : en Pages : 48
Book Description
This book looks at the basics of computer search and research. It explains the difference between search and research, how to search and how to organise the results of a search to turn them into research. It describes how search engines work, and how to get the best results from your search. There are tips for successful searches including how to spot plagiarism and how to acknowledge sources. Try This features give suggestions for practising search techniques, and there are fact boxes to illustrate the topics covered.
Author: Matthew Justice Publisher: No Starch Press ISBN: 171850067X Category : Computers Languages : en Pages : 394
Book Description
An approachable, hands-on guide to understanding how computers work, from low-level circuits to high-level code. How Computers Really Work is a hands-on guide to the computing ecosystem: everything from circuits to memory and clock signals, machine code, programming languages, operating systems, and the internet. But you won't just read about these concepts, you'll test your knowledge with exercises, and practice what you learn with 41 optional hands-on projects. Build digital circuits, craft a guessing game, convert decimal numbers to binary, examine virtual memory usage, run your own web server, and more. Explore concepts like how to: Think like a software engineer as you use data to describe a real world concept Use Ohm's and Kirchhoff's laws to analyze an electrical circuit Think like a computer as you practice binary addition and execute a program in your mind, step-by-step The book's projects will have you translate your learning into action, as you: Learn how to use a multimeter to measure resistance, current, and voltage Build a half adder to see how logical operations in hardware can be combined to perform useful functions Write a program in assembly language, then examine the resulting machine code Learn to use a debugger, disassemble code, and hack a program to change its behavior without changing the source code Use a port scanner to see which internet ports your computer has open Run your own server and get a solid crash course on how the web works And since a picture is worth a thousand bytes, chapters are filled with detailed diagrams and illustrations to help clarify technical complexities. Requirements: The projects require a variety of hardware - electronics projects need a breadboard, power supply, and various circuit components; software projects are performed on a Raspberry Pi. Appendix B contains a complete list. Even if you skip the projects, the book's major concepts are clearly presented in the main text.
Author: Charles S. Parker Publisher: ISBN: 9780619187125 Category : Computer science Languages : en Pages : 0
Book Description
A dynamic, comprehensive approach to basic through intermediate computer concepts. Known for its readability and the depth of topics covered, this book also includes an interactive Web site, which contains Web Tutors, Further Explorations, and links to NEW TechTV video projects!
Author: Martin Campbell-Kelly Publisher: Harvard University Press ISBN: 0674286553 Category : Business & Economics Languages : en Pages : 236
Book Description
This compact history traces the computer industry from 1950s mainframes, through establishment of standards beginning in 1965, to personal computing in the 1980s and the Internet’s explosive growth since 1995. Martin Campbell-Kelly and Daniel Garcia-Swartz describe a steady trend toward miniaturization and explain its consequences.
Author: Ernie Dainow
Author: Ernie Dainow
Author: Ernie Dainow
Author: Brian W. Kernighan
Author: Matthew Anniss
Author: Paul Mason
Author: Ernest J. Zarra
Author: Paul Mason
Author: Matthew Justice
Author: Charles S. Parker
Author: Martin Campbell-Kelly