This illustrated computer anatomy book is filled with basic, useful information on the workings of a computer and the advanced technology that is making the computer a part of everyday life. This edition includes coverage of new technologies, like portable hard drives and sophisticated graphics controllers, and an updated CD-ROM which takes the reader inside their computer.
Author: Ron White
Publisher: Ziff Davis Press
Release Date: 1993
A guide to the functions and operation of computer software explains how software and hardware work together, discussing operating systems, programming languages, and database, spreadsheet, word processing, graphics, communications, Windows, and utility software products. Original.
Author: J. Clark Scott
Publisher: John C Scott
Release Date: 2009-07-04
This book thoroughly explains how computers work. It starts by fully examining a NAND gate, then goes on to build every piece and part of a small, fully operational computer. The necessity and use of codes is presented in parallel with the apprioriate pieces of hardware. The book can be easily understood by anyone whether they have a technical background or not. It could be used as a textbook.
Author: Henry S. Warren
Release Date: 2012-09-25
In Hacker’s Delight, Second Edition, Hank Warren once again compiles an irresistible collection of programming hacks: timesaving techniques, algorithms, and tricks that help programmers build more elegant and efficient software, while also gaining deeper insights into their craft. Warren’s hacks are eminently practical, but they’re also intrinsically interesting, and sometimes unexpected, much like the solution to a great puzzle. They are, in a word, a delight to any programmer who is excited by the opportunity to improve. Extensive additions in this edition include A new chapter on cyclic redundancy checking (CRC), including routines for the commonly used CRC-32 code A new chapter on error correcting codes (ECC), including routines for the Hamming code More coverage of integer division by constants, including methods using only shifts and adds Computing remainders without computing a quotient More coverage of population count and counting leading zeros Array population count New algorithms for compress and expand An LRU algorithm Floating-point to/from integer conversions Approximate floating-point reciprocal square root routine A gallery of graphs of discrete functions Now with exercises and answers
Computer: A History of the Information Machine traces the history of the computer and shows how business and government were the first to explore its unlimited, information-processing potential. Old-fashioned entrepreneurship combined with scientific know-how inspired now famous computer engineers to create the technology that became IBM. Wartime needs drove the giant ENIAC, the first fully electronic computer. Later, the PC enabled modes of computing that liberated people from room-sized, mainframe computers. This third edition provides updated analysis on software and computer networking, including new material on the programming profession, social networking, and mobile computing. It expands its focus on the IT industry with fresh discussion on the rise of Google and Facebook as well as how powerful applications are changing the way we work, consume, learn, and socialize. Computer is an insightful look at the pace of technological advancement and the seamless way computers are integrated into the modern world. Through comprehensive history and accessible writing, Computer is perfect for courses on computer history, technology history, and information and society, as well as a range of courses in the fields of computer science, communications, sociology, and management.
This book demystifies the amazing architecture and protocols of computers as they communicate over the Internet. While very complex, the Internet operates on a few relatively simple concepts that anyone can understand. Networks and networked applications are embedded in our lives. Understanding how these technologies work is invaluable. This book was written for everyone - no technical knowledge is required!While this book is not specifically about the Network+ or CCNA certifications, it as a way to give students interested in these certifications a starting point.
Author: Roger A. Grimes
Publisher: John Wiley & Sons
Release Date: 2017-04-18
Meet the world's top ethical hackers and explore the tools of the trade Hacking the Hacker takes you inside the world of cybersecurity to show you what goes on behind the scenes, and introduces you to the men and women on the front lines of this technological arms race. Twenty-six of the world's top white hat hackers, security researchers, writers, and leaders, describe what they do and why, with each profile preceded by a no-experience-necessary explanation of the relevant technology. Dorothy Denning discusses advanced persistent threats, Martin Hellman describes how he helped invent public key encryption, Bill Cheswick talks about firewalls, Dr. Charlie Miller talks about hacking cars, and other cybersecurity experts from around the world detail the threats, their defenses, and the tools and techniques they use to thwart the most advanced criminals history has ever seen. Light on jargon and heavy on intrigue, this book is designed to be an introduction to the field; final chapters include a guide for parents of young hackers, as well as the Code of Ethical Hacking to help you start your own journey to the top. Cybersecurity is becoming increasingly critical at all levels, from retail businesses all the way up to national security. This book drives to the heart of the field, introducing the people and practices that help keep our world secure. Go deep into the world of white hat hacking to grasp just how critical cybersecurity is Read the stories of some of the world's most renowned computer security experts Learn how hackers do what they do—no technical expertise necessary Delve into social engineering, cryptography, penetration testing, network attacks, and more As a field, cybersecurity is large and multi-faceted—yet not historically diverse. With a massive demand for qualified professional that is only going to grow, opportunities are endless. Hacking the Hacker shows you why you should give the field a closer look.
Author: Greg Perry
Publisher: Que Publishing
Release Date: 2013-08-02
Updated for C11 Write powerful C programs…without becoming a technical expert! This book is the fastest way to get comfortable with C, one incredibly clear and easy step at a time. You’ll learn all the basics: how to organize programs, store and display data, work with variables, operators, I/O, pointers, arrays, functions, and much more. C programming has neverbeen this simple! Who knew how simple C programming could be? This is today’s best beginner’s guide to writing C programs–and to learning skills you can use with practically any language. Its simple, practical instructions will help you start creating useful, reliable C code, from games to mobile apps. Plus, it’s fully updated for the new C11 standard and today’s free, open source tools! Here’s a small sample of what you’ll learn: • Discover free C programming tools for Windows, OS X, or Linux • Understand the parts of a C program and how they fit together • Generate output and display it on the screen • Interact with users and respond to their input • Make the most of variables by using assignments and expressions • Control programs by testing data and using logical operators • Save time and effort by using loops and other techniques • Build powerful data-entry routines with simple built-in functions • Manipulate text with strings • Store information, so it’s easy to access and use • Manage your data with arrays, pointers, and data structures • Use functions to make programs easier to write and maintain • Let C handle all your program’s math for you • Handle your computer’s memory as efficiently as possible • Make programs more powerful with preprocessing directives
This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Introduction to Computers and Information Technology teaches essential computer technology concepts and skills. This text helps students build a concrete understanding of how computers work and how various types of computing devices and accessories are used in school, work, and at home. The text covers objectives of IC3 GS5 and IC3 Spark standards.
Author: Alan Evans
Release Date: 2016-03-21
Genre: Language Arts & Disciplines
This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. For introductory courses in computer concepts, digital literacy, or computer literacy, often including instruction in Microsoft Office. Explore, discover, and experience technology with the interactive and adaptive Technology in Action —the book that uses technology to teach technology! This book offers a learning system that pushes the envelope of what is possible in technology, and what is helpful in teaching. Although students are more comfortable with the digital environment than ever, their knowledge of the devices they use every day is still limited. The authors focus on tasks that students can accomplish with their devices, and skills they can apply immediately in the workplace, the classroom, and at home. This book fits the way students are learning today. Note: You are purchasing a standalone product; MyITLab does not come packaged with this content. Students, if interested in purchasing this title with MyITLab, ask your instructor for the correct package ISBN and Course ID. Instructors, contact your Pearson representative for more information
Like a personal trainer for the digital age, Abby Stokes is the hand-holding, motivating expert that newbies—specifically older newbies—turn to when they want to become digitally literate. And her book, Is This Thing On?, is as smart, comprehensive, reassuring, and jargon-free as she is: the epitome of user-friendly. And it is now completely revised and updated to keep pace with the fast-changing digital landscape, covering tablets, apps, video streaming, social media, and much more. With the skill and assurance of a teacher who for over 20 years has personally taught computer skills to thousands of seniors and technophobes, Stokes covers it all: How to choose, buy, and start using the computer or tablet that’s just right for you, plus how to set everything up for maximum comfort and safety. How to connect to the Internet, sign up for email, understand and use search engines, and get started with essential skills like word processing and text messaging. How to choose, buy, and start using a smartphone. How to take and share digital photographs and videos. How to discover online communities and participate in social media like Facebook, Instagram, Pinterest, Twitter, YouTube, and blogs. How to explore the world of apps, online music, streaming movies, and ebooks. And, importantly, online security— including what to do when things go wrong. Appendices include both Apple and PC keyboard shortcuts and 200 recommended websites and 100 apps; there are FAQs at the end of each chapter and tips and tricks throughout. An all-new companion website—AskAbbyStokes.com—will include video tutorials explaining the latest technologies.