Computer Hardware

This fully revised and updated resource offers complete coverage of the latest release of CompTIA A+ exams 220-1101 and 220-1102. You'll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. Designed to help you pass the CompTIA A+ exams with ease, this definitive guide also serves as an essential on-the-job IT reference.

Newly updated for 2023! This book defines all modern tech terms and explains how the machines and devices that saturate our everyday life work exactly. But here's the important part: the explanations in this book are written simply and in a way that the average person can understand. With over 100 chapters, you'll remove the confusions associated with modern-day technology, and gain answers to questions you may not even know you had.

If you are trying to build real tech competence while balancing work, family, and everything else, you do not need a massive textbook. You need a clear path through the fundamentals, written in plain English, with enough structure to keep you moving forward even on the weeks when study time is scarce. Tech+ For Busy People is designed to help you develop the core knowledge that the CompTIA Tech+ exam expects, while also building the everyday understanding that makes entry-level technology work feel less mysterious. The goal is simple: turn scattered “I’ve heard of that” familiarity ...

Introducing "Mastering A+ Certification," the ultimate resource to empower your journey in the realm of IT. Crafted meticulously, this eBook serves as a comprehensive guide that covers an array of areas critical to a successful career in information technology. Beginning with a thoughtful introduction to IT and A+ Certification, this eBook opens up a world of in-depth knowledge about vital components of IT like the intricacies of computer hardware and the function of memory systems. The chapters dive into the enigmatic world of motherboards, processors, chipsets, and leave no stone unturned...

UPDATED FOR 2026 WITH NEW CONTENT AND WINDOWS 11 FEATURES. A Foundation in Computers & Software That's Easy to Understand. Take the mystery out of using a computer with Computers Made Easy: From Dummy to Geek — the ultimate beginner’s guide to understanding modern computing. Whether you’re new to technology or just want to sharpen your skills, this book gives you the confidence to use your computer efficiently and safely. Discover how to navigate Windows 10 and Windows 11, manage files, browse the web securely, and handle everyday tasks like email, cloud storage, and document creation...

A top cybersecurity journalist tells the story behind the virus that sabotaged Iran’s nuclear efforts and shows how its existence has ushered in a new age of warfare—one in which a digital attack can have the same destructive capability as a megaton bomb. “Immensely enjoyable...

A NEW YORK TIMES BESTSELLER “One of the most important books in years.” - #1 NYT Bestselling Author Peter Schweizer “Code Red is a must-read.” – Sen. Marsha Blackburn, TIME’s 100 Most Influential People in AI “Illuminating…alarming…essential.” –Michael Shellenberger...

The dramatic, larger-than-life true story behind the founding of Oculus and its quest for virtual reality, by the bestselling author of Console Wars. From iconic books like Neuromancer to blockbuster films like The Matrix, virtual reality has long been hailed as the ultimate technology. But...

Ever wonder what goes on inside your computer? Take a look into how processors, networks, and more are all connected.

In a town built on perfect love stories, Roland is about to rewrite the script. After years of playing the hometown hero, Roland never imagined that falling in love would be his most daring move yet. Story City, Iowa, may look like the set of a small-town romance movie—complete with fairy lights, friendly neighbors, and conveniently timed festivals—but beneath the charm lies gossip, judgment, and unspoken rules about what love is supposed to look like. When Roland takes Alex’s hand at the annual Moonlight Dance and makes their relationship public, he knows he’s stepping off the safe...

This groundbreaking guide is the first comprehensive, hands-on textbook designed for engineers, vocational students, educators, and innovators who want to master the physical building blocks of humanoid robots. Unlike software-heavy AI books, this volume focuses on the body of AI—the skeletons, actuators, sensors, power systems, and modular parts that make humanoids move, perceive, and interact with the real world.

New York Times Best Seller How will Artificial Intelligence affect crime, war, justice, jobs, society and our very sense of being human? The rise of AI has the potential to transform our future more than any other technology—and there’s nobody better qualified or situated to explore that...

This book provides the first comprehensive overview of software architecture’s many aspects. Aspiring and existing architects alike will examine architectural characteristics, architectural patterns, component determination, diagramming and presenting architecture, evolutionary architecture, and many other topics. Mark Richards and Neal Ford—hands-on practitioners who have taught software architecture classes professionally for years—focus on architecture principles that apply across all technology stacks.

Unlock the skills of a professional penetration tester and discover how to identify and close the same security gaps hackers look for every day. Penetration PEN Testing Like a Pro gives you a complete, practical roadmap for mastering both software and hardware testing techniques. Inside, you’ll find 50 essential skills and workflows that cover everything from network scanning and wireless testing to web application security, social engineering, and cloud assessments. Each skill is explained in plain language, with step-by-step methods that make even advanced concepts clear and easy to ...

A Step-by-Step Master Class in Indie Game Development, from the Creator of the Emmy® Winning Neverwinter Nights™ Honors for Don Daglow's From Dream to Delivery books: Winner, 2019 Independent Press Book Awards Winner, Kirkus Top 100 Indie Books of 2019 Finalist, 2020 Top Shelf Book Awards Finalist, Foreword INDIES Book of the Year Awards Finalist, National Indie Excellence Awards Finalist, Next Generation Indie Book Awards Finalist, Book Excellence Awards "Don Daglow has survived 40+ years creating games and always retained his positive attitude. Learn from the master." – Jeff Braun, ...

The world of computers is growing at an unrecordable rate every day. Computers are the most influential tools in our lives. They are our present and future. Most users see a computer at the front and use the graphical user interfaces. The first time I used a computer, it intrigued me to know how these interfaces work. In this book, you will learn the same way I did.

**Narrated by the Author** National security strategist and former FBI counterintelligence operative Eric O’Neill exposes how nefarious cybercriminals relentlessly attempt to access your data and wallet, and arms you with his proven tactics for spotting and neutralizing cyberthreats to protect...

**UPDATED FOR 2026** Not just for seniors! Computers for Seniors Made Easy is the ultimate guide for older adults who want to master their computers without relying on the grandkids. Whether you're new to technology or looking to sharpen your skills, this book offers a clear, engaging, and practical approach to using Windows and navigating the digital world with confidence. Designed specifically for seniors, this easy-to-follow manual covers essential topics like: Understanding computer components and Microsoft Windows Using web browsers and exploring the internet safely Sending emails and ...

What happens when intelligent machines aren’t just in our pockets but are also driving our cars, making our decisions, folding our laundry, and educating our kids? You’ve heard the hype: AI will make us healthier, give every child a personalized tutor, run our businesses more efficiently...

Discover a world unexplored in our new eBook, "PC Building Mastery". This comprehensive guide bridges the gap between technology complexity and the innate human desire to create something truly outstanding on one's own. Engage with the convenience of understanding intricate technological concepts, without being overwhelmed by technical jargon. Chapter 1 ensures you understand the basics of a Custom PC and why building your own Gaming Rig is an exciting venture. The following chapter, Chapter 2, embarks on simplifying computer terminologies and explaining key computer components like never ...