This bestselling on-the-job reference and test preparation guide has been fully revised for new 2022 exam objectives This fully revised and updated resource offers complete coverage of the latest release of CompTIA A+ exams 220-1101 & 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. Covers all exam topics, including how to: Work with CPUs, RAM, BIOS, motherboards, power supplies, and other personal computer components Install, configure, and maintain hard drives Manage input devices and removable media Set up, upgrade, and maintain Microsoft Windows Troubleshoot and fix computer problems Install printers and other peripherals Configure and secure mobile devices >Connect to the Internet Set up wired and wireless networks Protect your personal computer and your network Implement virtualization and cloud-based technologies Online content includes: Practice exams for 1101 & 1102 with hundreds of questions One hour of video training from Mike Meyers TotalSim simulations of performance-based questions A collection of Mike Meyers' favorite shareware and freeware PC tools and utilities

Show your PC who's boss Nothing's more annoying than a tech malfunction, especially when it's your PC--with the exception of perhaps wading through reams of random, unreliable theories online looking for a solution, or paying an expensive tech geek to show up to perform a five-minute fix. The latest edition of Troubleshooting & Maintaining Your PC All-in-One For Dummies puts all this frustration behind you and gets you straight to work solving the problem yourself! In his straightforward, friendly style, Dan Gookin--bestselling tech author and all-round Mr. Fixit--packs everything you need to know into 5-books-in-1, giving you the knowledge and process to hit on the right solution, fast. From identifying common problems to methodically narrowing down to the correct fix, you'll save hours of frustrating research--and experience the sweet, righteous satisfaction of having achieved it all yourself. Pick up quick fixes Understand and reconnect networks Restore memory Boost your PC's performance Every problem has a solution and PCs are no different: get this book and you'll never catch yourself shouting at your monitor or frustrated with the motherboard again--well, maybe not quite so often.

An illustrated, step-by-step guide to repairs and upgrades

Whether you want to prepare your computer for Windows 7, avoid investing in a new one, or just "go green," this fully illustrated guide has what you need. You'll learn how to add printers and new keyboards, boost your PC's performance and increase memory, improve power consumption, rev up your multimedia capacity, and much more. Step-by-step instructions are accompanied by photos that show you exactly what you should see at every stage.Learn to perform basic upgrades and prepare your PC for high-speed Internet connections, network connections, and added security, all with fully illustrated instructionsFind out how to expand memory, enhance speed, and update your computer's power supplyPrepare an old computer for Windows 7 and beef up your capacity for multimedia

"Upgrading & Fixing Computers Do-It-Yourself For Dummies" is a show-and-tell course in making your PC happy, healthy, and green.

The Pocket PC is the fastest growing platform for building handheld-based enterprise applications. Free from the memory limitations and underpowered processors of other handheld platforms, Pocket Access and eMbedded Visual Basic are providing the Pocket PC with the same one-two punch that Microsoft Access and Visual Basic gave Windows application development in the early 1990s. As the first rapid application development tool for the Pocket PC, eMbedded Visual Basic increases developer productivity and allows for the creation of a wide range of database applications to empower an increasingly mobile workforce.

This is the first book on the market to focus on Pocket PC development using Microsoft's free eMbedded Visual Basic 3.0. "Pocket PC Database Development with eMbedded Visual Basic" is designed to get software developers up to speed building Pocket Access database applications using eMbedded Visual Basic on the Pocket PC. Author Rob Tiffany has put his own Visual Basic background to work in developing advanced Pocket PC applications for large energy companies. It's from this perspective that he guides professional Visual Basic and Access programmers into the world of Pocket PC software development.

This book ramps up your skills in fast-paced but pragmatic fashion. After describing the subset of the SQL language that Pocket PC developers need to know, the author guides you through Microsoft's ADOCE and ActiveSync technologies with no-nonsense examples. Tiffany effectively shares his "been there, done that" experience to help programmers avoid the shoals can sink efforts to build Pocket PC applications that communicate with either local Pocket Access databases or remote SQL Server databases.

Custom-build your own dream PC, have fun doing it, and save yourself a lot of money in the process. This book will give you the confidence to buy the best-of-class components and assemble them with clear, step-by-step instructions. You'll build your own PC capable of effortlessly running the most graphic and CPU-intensive games, graphics software, and programming compilers available today. And because it's a PC that you built yourself, you'll be able to keep it up to date with the latest hardware innovations.Build your own high-end personal computer capable of running the latest cutting-edge software. Easy-to-follow instructions and plenty of photos show you how to assemble your computer from start to finish, carefully pointing out areas of interest and best practices for each major component used.All PC parts from power supplies, graphics cards, RAM, CPUs, cooling fans, and cases are covered, along with a number of PC peripherals. The book will give you the confidence and freedom to build your PC just the way you want it. Each chapter focuses on a major PC function, shows you the best parts to buy, and illustrates how they fit within the build. Start with a well ventilated case and energy efficient power supply. Then install a state-of-the-art motherboard and blazingly fast CPU. Add ultra-fast memory along with solid state and traditional disk-based storage. Connect the power and data cables to this cutting-edge collection of hardware. Finish up with a multi-functional keyboard, mouse, and other high-end peripherals.With each step, you'll discover how the computer technologies recommended in the book work together to deliver the ultimate PC hardware experience. And once you're finished building your new PC, you'll learn additional techniques that will future-proof it for years to come.What You Need: A variety of PC parts and operating system software (Windows or Linux).

You've found your perfect communications partner. Tiny, light, and inexpensive, netbooks are an ideal match if you need to keep in touch with work, family, and friends wherever you go. Tech mag guru Nancy Nicolaisen helps you to make the right choices about your netbook, from empowering you as a savvy shopper to showing you how netbooks and other mobile Internet devices can make your life easier, perhaps even better Share the visions and aspirations of major market innovators in exclusive interviews about the global mobile future and see where netbooks could take you tomorrow. What you'll learn How to select the netbook that's right for you, whether it's for work, school, or entertainment How to get connected using Bluetooth and wireless networks All about computing in the cloud: mobile productivity services and strategies The best of the Web for business and entertainment Security features and protecting your private data Who this book is for

This book is perfect for those interested in purchasing a netbook and those who want to get the most out of their existing netbook. Table of Contents Getting the Best Fit and Value Getting Connected Hands-On Power Shopping: Best of Breed Tools for Today's Netbooks and the Cloud Lifestyle A Beginner's Guide to Cloud Lifestyles Hot Tickets for Netbook Software, Media, and Content Experiences Best of the Web Part 1: Business and Reference Best of the Web Part 2: Entertainment and Lifestyle Maintaining Privacy and Security in a Pervasively Connected World

The Evolution of Technology Having sold more than 2 million copies over its lifetime, How Computers Work is the definitive illustrated guide to the world of PCs and technology. In this new edition, you'll find detailed information not just about PCs, but about how changes in technology have evolved the giant, expensive computer dinosaurs of last century into the smaller but more powerful smartphones, tablets, and wearable computing of today. Whether your interest is in business, gaming, digital photography, entertainment, communications, or security, you'll learn how computing is evolving the way you live. A full-color, illustrated adventure into the wonders of TECHNOLOOGY This full-color, fully illustrated guide to the world of technology assumes nothing and explains everything. Only the accomplished and award-winning team of writer Ron White and artist Tim Downs has the unique ability to meld descriptive text with one-of-a-kind visuals to fully explain how the electronic gear we depend on every day is made possible. In addition to all the content you've come to expect from prior editions, this newly revised edition includes all-new coverage of topics such as: * How smartphones and tablet PCs put the power of a desktop computer in your hands-literally * How computing technology is linking our homes, work place, entertainment, and daily communications * How advances such as Facebook, Twitter, Google, eBay, and smartphones are expanding our universe of friends, knowledge, and opportunity * How increased miniaturization leads to new products, such as smartphone, smartwatches, and Google Glass * How computing technology takes advantages of quantum physics and innovations no one even imagined a few years ago For two decades, How Computers Work has helped newbies understand new technology, while hackers and IT pros have treasured it for the depth of knowledge it contains. This is the perfect book about computing to capture your imagination, delight your eyes, and expand your mind, no matter what your technical level! Beautifully detailed illustrations and jargon-free explanations walk you through the technology that is shaping our lives. See the hidden workings inside computers, smartphones, tablets, Google Glass, and the latest tech inventions.

You have a Pi 2, but what exactly can you do with it? This book takes you on a tour of the Pi 2 hardware and all of the fantastic things that you can do to create innovative and useful projects with your Pi. Start with creating a workstation that does actual work, and move into installing a custom kernel, creating a clock, learning the ins and outs of the GPIO interface, and pick up some useful C++ skills along the way. Warren Gay, author of Mastering the Raspberry Pi, takes you through a set of experiments to show just what the Pi 2 is capable of and how you can use it to make your own fantastic creations. What You Will Learn: How to create an experimenter's workstation for the Pi 2, complete with breadboard and even Arduino All the details of GPIO, including a custom command for working with it Useful projects like a general purpose clock and the PiSpy Quick intro to C++ for the Pi How to make a multi-core webserver Who this book is for:Intermediate electronics enthusiasts and Pi fans, makers, students, teachers, and everyone who wants to know how to make the Pi really work.

Netbooks are breaking all the ruleslonger battery life, lightweight, and easy to use. And best of all is the low price. Whether you already own a netbook or are considering purchasing one, the good news doesn't end there, however. Throw in some free open source and cloud computing software and you've got yourself a powerful little computer at a fraction of the cost of the bigger laptops and desktops. This book is all about finding the best netbook for your needs and then keeping the cost of netbook ownership down. You can choose to spend some of your savings on a few must have extras such as a CD/DVD burner and a nice carrying case or save even more money by installing some (or all) of the 100% free software covered in the chapters of this book.

Windows Netbooks: The Path to Low-Cost Computing is your guide to pushing a netbook to its maximum potential and keeping spending to an absolute minimum. Learn how to protect your netbook with 100% free antivirus applications and then get to work with 100% free word processing, spreadsheet, email, calendar, and presentation applications. You'll find these and many more applications, along with helpful discussions on netbook hardware and maintenance, that will super-charge your netbook, your productivity, and your Internet time. What you'll learn How to optimize your netbook's performance How to make the most of a small screen How to secure your netbook How to dual-boot Linux and Windows How to upgrade your netbook's hardware How to install new applications on your netbook Who this book is for

All netbook users who want to know the nifty features and experience the power hidden in netbooks. Table of Contents The Netbook Netbook Hardware Options Netbook Maintenance Netbook Software Options Netbook and Google Docs Netbook Malware Protection Netbook Web Browsers Netbook Email Netbook Calendar Netbooks and OpenOffice.org

PCs made easy for visual learners

Beginning computer users who want to see visually how things are done will learn quickly and easily with this full-color, step-by-step guide. Screen shots show clearly what you will see at each step, and numbered instructions guide you through dozens of common PC tasks. You'll learn all the basics, plus some intermediate topics including how to use multimedia applications, the Internet, wireless technologies, Windows 7, Office 2010, mobile devices, and key security processes.Computer literacy is essential in today's world; this full-color guide makes it easy for visual learners to get up to speed quicklyCovers basic operating procedures, hardware and software, Windows 7, networks, the Internet, wireless devices, using multimedia applications, Office 2010, syncing with mobile devices, virus protection, and much moreEach lesson is fully illustrated with screen shots and numbered, step-by-step instructions

If you learn best when someone shows you how it's done, "Teach Yourself VISUALLY PCs" is the computer book you've been looking for.

Build a PC that will outperform any brand-name box on the market

Yes, even if you're not a total geek you can build your own PC -- and we guarantee it's worth the effort. You'll discover that the quality is better and the cost is much lower than any comparable off-the-shelf PC you can buy. Design the custom computer you want, and have fun doing it. Get high-quality PC hardware from local stores and online vendors Plan your computer project with a complete checklist Create the ideal PC that will run Windows 7 or Linux Take advantage of the latest multi-core CPUs Assemble, test, and configure your PC with ease Build a PC that meets your needs and fits your budget

Written by hardware experts, this book delivers complete instructions for building your own dream machine with high-quality components, whether it's a PC for general use, extreme gaming, a media center, or home server. Straightforward language, clear directions, and easy-to-follow illustrations make this guide a breeze for computer builders of any skill level, even those with no experience.

"Building the Perfect PC" presents six in-depth custom PC projects: Mainstream PC -- Fast, flexible, quiet, and reliable at a reasonable price Extreme System -- A wicked fast PC for video editing, gaming, and more Media Center -- One PC to replace your TiVo, game console, DVD, and CD player Home Server -- Ideal home network hub to store, share, and secure data Appliance PC -- A tiny, quiet, inexpensive PC you can put anywhere Budget System -- Reliable and highly functional at a low, low price

Presented in this book is a comprehensive business-oriented approach to teaching assembly language programming on IBM and IBM-compatible computers, geared towards graduate and undergraduate students majoring in data processing or computer science. It also contains self- evaluation quizzes, chapter objectives, exercises and chapter summaries.