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 instructions * Find out how to expand memory, enhance speed, and update your computer's power supply * Prepare 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.

In our increasingly mobile world, communication must be effective, global, and available through multiple technologies seamlessly. Unified Communications logically blends and combines previously separate services and features, making communication possible by any means, with anyone, using any of your devices. This complex topic is perfect for a book dedicated to making everything easier! Unified Communications For Dummies introduces you to the many advantages this technology offers your business and shows you how to develop a strategy for bringing it about. * Unified Communications is a new paradigm for working and communicating efficiently and collaboratively * This book explains the features available with Unified Communications and how they can create new capabilities to drive customer satisfaction * Shows how Unified Communications encompasses office and mobile phones, voicemail, instant messaging, fax, Internet phone calls, texting, and even Web conferencing * Provides a step-by-step approach for creating a Unified Communications strategy * Offers tips for improving the implementation process * Shares real-world examples of how Unified Communications is being used today Unified Communications For Dummies shows you how to meet business needs with this emerging, cutting-edge solution.

Twitter, the simple-to-use microblogging service, offers immense benefits for businesses and organizations. Fire departments, political candidates, and CEOs have used Twitter to share up-to-the-minute information. Laura Fitton, maybe better known by her Twitter handle - @Pistachio, has more than 10,000 followers on Twitter, and gives presentations on how to use Twitter to build business and personal opportunity. She's joined by Michael Gruen and Leslie Poston to share Twitter expertise in this easy-to-follow guide. You'll discover how to get set up on Twitter, build a follower list, and find a voice for your tweets. Then you'll learn to use third party tools to link Twitter to other sites and incorporate it into business communication models. This book covers * The basics of signing up and creating tweets * Following other users and adding followers to your own tweets * Mastering the "Twecosystem"—the tools that tie Twitter to many other Web applications, including mobile devices * Strategies for enhancing business communication, marketing, and networking opportunities with Twitter Twitter For Dummies gets you up and running on this hot communications tool the fun and easy way.

In Tubes, journalist Andrew Blum goes inside the Internet's physical infrastructure and flips on the lights, revealing an utterly fresh look at the online world we think we know. It is a shockingly tactile realm of unmarked compounds, populated by a special caste of engineer who pieces together our networks by hand; where glass fibres pulse with light and where creaky telegraph buildings, tortuously rewired, become communication hubs once again. From the room in Los Angeles where the Internet first flickered to life to the busy hub in downtown Toronto that links Canada to the world; from the coast of Portugal, where a 10,000 mile undersea cable just two thumbs wide connects Europe and Africa to the wilds of the Pacific Northwest, where Google, Microsoft and Facebook have built monumental data centres, Blum chronicles the dramatic story of the Internet's development, explains how it all works, and takes the first-ever in-depth look inside its hidden world.

Maintaining a PC is important, and troubleshooting a PC can be a challenge. Dan Gookin is great at explaining how to handle common PC problems, and he’s provided a complete, plain-English manual in Troubleshooting & Maintaining Your PC All-in-One For Dummies. Liberally laced with Dan’s famous humor and clear instructions, Troubleshooting & Maintaining Your PC All-in-One For Dummies is divided into six minibooks covering hardware, software, laptops, Internet, networking, and maintenance. Each one gives you some background on what causes common problems, to help you understand what’s wrong as well as how to fix it. You’ll learn to: * Troubleshoot both Windows XP and Vista * Solve e-mail and Web woes, makes friends with ActiveX, and protect your system from evil software and viruses * Resolve router problems, reset the modem, delve into IP addresses, and find the elusive wireless network * Investigate startup issues, battery quirks, and power problems * Travel safely and efficiently with your laptop * Perform regular maintenance and keep good backups * Solve problems with disks and printers * Find missing files, successfully restore files if something major goes wrong, and pep up your PC The bonus DVD walks you through some of the complex steps discussed in the book and demonstrates tasks like removing a hard drive. There’s a great collection of free and demo software, too. Troubleshooting & Maintaining Your PC All-in-One For Dummies is tech support in a book! Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

In the very near future, “smart” technologies and “big data” will allow us to make large-scale and sophisticated interventions in politics, culture, and everyday life. Technology will allow us to solve problems in highly original ways and create new incentives to get more people to do the right thing. But how will such “solutionism” affect our society, once deeply political, moral, and irresolvable dilemmas are recast as uncontroversial and easily manageable matters of technological efficiency? What if some such problems are simply vices in disguise? What if some friction in communication is productive and some hypocrisy in politics necessary? The temptation of the digital age is to fix everything—from crime to corruption to pollution to obesity—by digitally quantifying, tracking, or gamifying behavior. But when we change the motivations for our moral, ethical, and civic behavior we may also change the very nature of that behavior. Technology, Evgeny Morozov proposes, can be a force for improvement—but only if we keep solutionism in check and learn to appreciate the imperfections of liberal democracy. Some of those imperfections are not accidental but by design.

Arguing that we badly need a new, post-Internet way to debate the moral consequences of digital technologies, To Save Everything, Click Here warns against a world of seamless efficiency, where everyone is forced to wear Silicon Valley's digital straitjacket.

From the former news policy lead at Google, an urgent and groundbreaking account of the high-stakes global cyberwar brewing between Western democracies and the autocracies of China and Russia that could potentially crush democracy. From 2016 to 2020, Jacob Helberg led Google's global internal product policy efforts to combat disinformation and foreign interference. During this time, he found himself in the midst of what can only be described as a quickly escalating two-front technology cold war between democracy and autocracy. On the front-end, we're fighting to control the software-applications, news information, social media platforms, and more-of what we see on the screens of our computers, tablets, and phones, a clash which started out primarily with Russia but now increasingly includes China and Iran. Even more ominously, we're also engaged in a hidden back-end battle-largely with China-to control the Internet's hardware, which includes devices like cellular phones, satellites, fiber-optic cables, and 5G networks. This tech-fueled war will shape the world's balance of power for the coming century as autocracies exploit twenty-first-century methods to re-divide the world into twentieth century-style spheres of influence. Helberg cautions that the spoils of this fight are power over every meaningful aspect of our lives, including our economy, our infrastructure, our national security, and ultimately, our national sovereignty. Without a firm partnership with the government, Silicon Valley is unable to protect democracy from the autocrats looking to sabotage it from Beijing to Moscow and Tehran. The stakes of the ongoing cyberwar are no less than our nation's capacity to chart its own future, the freedom of our democratic allies, and even the ability of each of us to control our own fates, Helberg says. And time is quickly running out.

The Simulation Hypothesis, by best-selling author, renowned MIT computer scientist and Silicon Valley video game designer Rizwan Virk, is the first serious book to explain one of the most daring and consequential theories of our time. Riz is the Executive Director of Play Labs @ MIT, a video game startup incubator at the MIT Game Lab. Drawing from research and concepts from computer science, artificial intelligence, video games, quantum physics, and referencing both speculative fiction and ancient eastern spiritual texts, Virk shows how all of these traditions come together to point to the idea that we may be inside a simulated reality like the Matrix. The Simulation Hypothesis is the idea that our physical reality, far from being a solid physical universe, is part of an increasingly sophisticated video game-like simulation, where we all have multiple lives, consisting of pixels with its own internal clock run by some giant Artificial Intelligence. Simulation theory explains some of the biggest mysteries of quantum and relativistic physics, such as quantum indeterminacy, parallel universes, and the integral nature of the speed of light. Recently, the idea that we may be living in a giant video game has received a lot of attention:"The chances that we not in a simualtion is one in billions."--Elon Musk"I find it hard to argue we are not in a simulation." -Neil deGrasse Tyson"We are living in computer generated reality." -Philip K. DickWhether you are a computer scientist, a fan of science fiction like the Matrix movies, a video game enthusiast, or a spiritual seeker, The Simulation Hypothesis touches on all these areas, and you will never look at the world the same way again!

In this expanded edition of her bestselling 1989 CBC Massey Lectures, renowned scientist and humanitarian Ursula M. Franklin examines the impact of technology upon our lives and addresses the extraordinary changes since The Real World of Technology was first published. In four new chapters, Franklin tackles contentious issues, such as the dilution of privacy and intellectual property rights, the impact of the current technology on government and governance, the shift from consumer capitalism to investment capitalism, and the influence of the Internet upon the craft of writing.