Eyes, Vision and Computer Use


Book Description

The computer is here to stay and indeed indispensable in today's world. What with laptops and ipadds, iphones, video games, cell phones and so on. For whether we know it or not computer devices like cell phones are also computers. All this exposure to artificial light is unnatural to our natural coded way of life and consequently hurts us like any incompatible software or hardware will hurt any computer system. The human machine is coded and consequently anything not naturally code to it will hurt whether we want to believe it does or not. In this her new book, Adetutu ijose helps the computer user understand the impact of computer use to the eyes and vision. She takes the reader through the biological process and provides practical solutions. The effects of the various chemical, biochemical and light imbalances, dehydration, nerve infection and so on are explained. She provides preventive and management measures as well. This is a must read for all computer users sand their loved ones and healthcare providers.




CompTIA IT Fundamentals Study Guide


Book Description

NOTE: The exam this book covered, CompTIA IT Fundamentals (Exam FCO-U51), was retired by CompTIA in 2019 and is no longer offered. For coverage of the current exam CompTIA IT Fundamentals+: Exam FCO-U61, please look for the latest edition of this guide: CompTIA IT Fundamentals+ Study Guide: Exam FCO-U61 (9781119513124). Information Technology is not just about what applications you can use; it is about the systems you can support. The CompTIA IT Fundamentals certification is an introduction to the skills required to become a successful systems support professional, progressing onto more advanced certifications and career success. The Sybex CompTIA IT Fundamentals Study Guide covers 100% of the exam objectives in clear and concise language and provides you authoritatively with all you need to know to succeed in the exam. Along with gaining preventative maintenance skills, you will also develop the tools to complete troubleshooting and fault resolution and resolve common issues experienced by the majority of computer systems. The exam focuses on the essential IT skills and knowledge needed to perform tasks commonly performed by advanced end-users and entry-level IT professionals alike, including: Identifying and explaining computer components Setting up a workstation, including conducting software installations Establishing network connectivity Identifying compatibility issues and identifying and preventing security risks Managing the safety and preventative maintenance of computers Practical examples, exam highlights and review questions provide real-world applications and uses. The book includes Sybex's interactive online learning environment and test bank with an assessment test, chapter tests, flashcards, and a practice exam. Our study tools can help you prepare for taking the exam???and increase your chances of passing the exam the first time!




Is It Safe? Protecting Your Computer, Your Business, and Yourself Online


Book Description

Is It Safe? PROTECTING YOUR COMPUTER, YOUR BUSINESS, AND YOURSELF ONLINE IDENTITY THEFT. DATA THEFT. INTERNET FRAUD. ONLINE SURVEILLANCE. EMAIL SCAMS. Hacks, attacks, and viruses. The Internet is a dangerous place. In years past, you could protect your computer from malicious activity by installing an antivirus program and activating a firewall utility. Unfortunately, that’s no longer good enough; the Internet has become a much darker place, plagued not only by rogue software but also by dangerous criminals and shadowy government agencies. Is It Safe? addresses the new generation of security threat. It presents information about each type of threat and then discusses ways to minimize and recover from those threats. Is It Safe? differs from other security books by focusing more on the social aspects of online security than purely the technical aspects. Yes, this book still covers topics such as antivirus programs and spam blockers, but it recognizes that today’s online security issues are more behavioral in nature–phishing schemes, email scams, and the like. Are you being scammed? Learn how to spot the newest and most insidious computer security threats–fraudulent retailers, eBay scammers, online con artists, and the like. Is your identity safe? Avoid being one of the nine million Americans each year who have their identities stolen. Today’s real Internet threats aren’t viruses and spam. Today’s real threat are thieves who steal your identity, rack up thousands on your credit card, open businesses under your name, commit crimes, and forever damage your reputation! Is Big Brother watching? Get the scoop on online tracking and surveillance. We examine just who might be tracking your online activities and why. Is your employer watching you? How to tell when you’re being monitored; and how to determine what is acceptable and what isn’t. Michael Miller has written more than 80 nonfiction books over the past two decades. His best-selling books include Que’s YouTube 4 You, Googlepedia: The Ultimate Google Resource, iPodpedia: The Ultimate iPod and iTunes Resource, and Absolute Beginner’s Guide to Computer Basics. He has established a reputation for clearly explaining technical topics to nontechnical readers and for offering useful real-world advice about complicated topics.




C++ All-in-One For Dummies


Book Description

Get ahead of the C++ curve to stay in the game C++ is the workhorse of programming languages and remains one of the most widely used programming languages today. It's cross-platform, multi-functional, and updates are typically open-source. The language itself is object-oriented, offering you the utmost control over data usage, interface, and resource allocation. If your job involves data, C++ proficiency makes you indispensable. C++ All-in-One For Dummies, 3rd Edition is your number-one handbook to C++ mastery. Author John Paul Mueller is a recognized authority in the computer industry, and your ultimate guide to C++. Mueller takes you through all things C++, including information relevant to the 2014 update. Learn how to work with objects and classes Conquer advanced programming and troubleshooting Discover how lambda expressions can make your code more concise and readable See Standard Library features, such as dynamic arrays, in action Online resources include source code from examples in the book as well as a C++ GNU compiler. If you need to learn C++, this is the fastest, most effective way to do it. C++ All-in-One For Dummies, 3rd Edition will get you up and running quickly, so you can get to work producing code faster and better than ever.




THERE IS NO PERFECT MAN


Book Description

There is no perfect man Welcome to the journey that will turn all your expectations about relationships upside down! "There Is No Perfect Man" is more than a book; is an emotional survival manual for anyone who is tired of hunting unicorns in a world full of horses. Let's face reality with a good dose of sarcasm, dark humor and that hint of debauchery you didn't even know you needed. This book will make you laugh, cry and, most of all, think. After all, who said that relationships need to be perfect to be true? What You Will Find: Irreverent Reflections: Question the myths you've always believed about men and relationships. Spoiler: Prince Charming? Only in fairy tales. Historical and Cultural Examples: From Cleopatra to Bridget Jones, see how women over the centuries have dealt with their own romantic expectations and realities. Real Stories: Be inspired by stories of women who faced, overcame, and laughed in the face of their emotional challenges. Practical Exercises: Because deconstructing myths and redefining expectations is not just theory. Get ready to get your hands and heart dirty. Dark Humor and Debauchery: Because taking life too seriously only brings wrinkles. Get ready to laugh at yourself and how ridiculous it is to try to achieve perfection. Why Read This Book? If you're ready to put aside fairy tales and embrace real life with all its imperfections, "There Is No Perfect Man" is the book that will transform your view of love and relationships. Discover how accepting imperfection can be the key to a richer and more satisfying emotional life. About the author Adriano Leonel is an expert in turning all expectations about emotional life inside out. With seven successful books under his belt, he brings a unique perspective, mixing depth with humor and authenticity. His irreverent and impactful style has already won over readers around the world. And don't forget to check out the author's other titles, such as "How to Overcome Pornography and All Addictions" and "How to Overcome Anxiety, Depression and Stress: A Journey of Hope and Renewal", available in all languages. Get ready for a read that will challenge you, entertain you and, most of all, inspire you to accept and love yourself in ways you never imagined possible.




Popular Science


Book Description

Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.