In Turing’s Cathedral, George Dyson focuses on a small group of men and women, led by John von Neumann at the Institute for Advanced Study in Princeton, New Jersey, who built one of the first computers to realize Alan Turing’s vision of a Universal Machine. Their work would break the distinction between numbers that mean things and numbers that do things—and our universe would never be the same. Using five kilobytes of memory (the amount allocated to displaying the cursor on a computer desktop of today), they achieved unprecedented success in both weather prediction and nuclear weapons design, while tackling, in their spare time, problems ranging from the evolution of viruses to the evolution of stars. Dyson’s account, both historic and prophetic, sheds important new light on how the digital universe exploded in the aftermath of World War II. The proliferation of both codes and machines was paralleled by two historic developments: the decoding of self-replicating sequences in biology and the invention of the hydrogen bomb. It’s no coincidence that the most destructive and the most constructive of human inventions appeared at exactly the same time.  How did code take over the world? In retracing how Alan Turing’s one-dimensional model became John von Neumann’s two-dimensional implementation, Turing’s Cathedral offers a series of provocative suggestions as to where the digital universe, now fully three-dimensional, may be heading next.

    From its passionate people, to its mystic wildlife, the outback becomes its own character in Elizabeth Haran's novel about learning how to thrive in the face of adversity.London 1954: When Estella is abandoned by her lawyer husband, James, her life of luxury crumbles. Not only had he left his job and frittered away their savings, James was cheating on Estella - with her cousin Davinia. But the family secrets didn't end there.Heartbroken, Estella turns her back on England. Her distant uncle Charlie beckons her to Australia, where she accepts a new position - village veterinarian. She had studied veterinary medicine, but she'd never had a real job. As Estella sets off for the outback, she carries secrets of her own: she is pregnant with James' baby.Day one in the bush brings the young Londoner to tears. Kangaroo Crossing, population thirteen, was not what Estella had expected. Sweltering. Dusty. Fly-infested. From the gruff propeller plane pilot to the perpetually drunken town doctor, the locals eye the newcomer with suspicion.After a series of harrowing events, Estella strives to prove herself capable of the job. Just as the villagers of Kangaroo Crossing start to accept Estella - and a romance starts to blossom - her past catches up with her. She's been hiding things from them.Back in England, James has gotten wind of the baby. His new wife, Davinia, can't have children - but her lavish inheritance depends on an heir. James will stop at nothing to get what is his. Can Estella save her baby - and herself - from the wild Australian bush? Will she ever learn to love again?

    This book is about brotherhood, friendship, daily frustration and the many irresponsible adventures young adult have with their feeble attempts to be responsible adults someday.

    He is desperate not to lose Charlotte and hopes that the holiday will bring them closer together again, but Charlotte is wondering what happened to the man she fell in love with.So into their car they all pile, including their teenage daughter Alex, her younger brother, Sam and their enormous Bearded Collie – will their Cornish escape be the holiday to make them… or break them?

    Just how calculus makes these things possible and in doing so finds a correspondence between real numbers and the real world is the subject of this dazzling book by a writer of extraordinary clarity and stylistic brio. Even as he initiates us into the mysteries of real numbers, functions, and limits, Berlinski explores the furthest implications of his subject, revealing how the calculus reconciles the precision of numbers with the fluidity of the changing universe. "An odd and tantalizing book by a writer who takes immense pleasure in this great mathematical tool, and tries to create it in others."--New York Times Book Review

    The world has become a law enforcer's nightmare and every criminal's dream. We bank online; shop online; date, learn, work and live online. But have the institutions that keep us safe on the streets learned to protect us in the burgeoning digital world? Have we become complacent about our personal security--sharing our thoughts, beliefs and the details of our daily lives with anyone who might care to relieve us of them?In this fascinating and compelling book, Misha Glenny, author of the international best seller "McMafia," explores the three fundamental threats facing us in the twenty-first century: cybercrime, cyberwarfare and cyberindustrial espionage. Governments and the private sector are losing billions of dollars each year fighting an ever-morphing, often invisible and often supersmart new breed of criminal: the hacker. Glenny has traveled and trawled the world. By exploring the rise and fall of the criminal website DarkMarket he has uncovered the most vivid, alarming and illuminating stories. Whether JiLsi or Matrix, Iceman, Master Splynter or Lord Cyric; whether Detective Sergeant Chris Dawson in Scunthorpe, England, or Agent Keith Mularski in Pittsburgh, Pennsylvania, Glenny has tracked down and interviewed all the players--the criminals, the geeks, the police, the security experts and the victims--and he places everyone and everything in a rich brew of politics, economics and history.The result is simply unputdownable. DarkMarket is authoritative and completely engrossing. It's a must-read for everyone who uses a computer: the essential crime book for our times.

    He thinks Mount Sinai Hospital is an exclusive golf course and his catheter is a gym bag. His only link to reality is his thirty-five-year-old nephew, who makes his living as a hired gun for thirteen softball teams and still goes by the name College Boy.But College Boy's body has begun to betray him -- almost as much as his lack of ambition. (His only legitimate paycheck comes from a gig as a laugher on a morning radio show.) Not only that, the Dirt King, a small-time gangster who controls all the replacement soil in Central Park, is after College Boy. As their lives collide, College Boy takes refuge in the arms of Sheila -- his uncle's cleaning woman and a part-time call girl.And then it gets weird.

    You'll see how to survey your home to determine your current household energy efficiency and use, and evaluate where solar power would best benefit you. You'll also calculate what the return on your investment will be before you make any decisions. Once you've decided on a project, you'll see whether it's best to hire a contractor or do it yourself. We leave no stone unturned--you'll also discover how to:Choose and install your best solar system Handle small to large solar projects Heat and cool your house with solar energy Install exterior solar lighting Handle swimming pool, water heater, or ventilation solar projects Create greenhouses or solar rooms Build, buy, or sell a solar home Finance your solar investments Take advantage of tax rebates and incentives associated with solar power Avoid the worst solar mistakes Featuring ten of the easiest and cheapest do-it-yourself solar projects, Solar Power For Dummies is the fun and easy way to meet your energy needs with this clean power source!

    Computer scientists have identified many techniques that a wide range of programs need, such as: Fuzzy pattern matching for text (identify misspellings!) Finding correlations in data Game-playing algorithms Predicting phenomena such as Web traffic Polynomial and spline fitting Using algorithms explained in this book, you too can carry out traditional programming tasks in a high-powered, efficient, easy-to-maintain manner with Perl.This book assumes a basic understanding of Perl syntax and functions, but not necessarily any background in computer science. The authors explain in a readable fashion the reasons for using various classic programming techniques, the kind of applications that use them, and -- most important -- how to code these algorithms in Perl.If you are an amateur programmer, this book will fill you in on the essential algorithms you need to solve problems like an expert. If you have already learned algorithms in other languages, you will be surprised at how much different (and often easier) it is to implement them in Perl. And yes, the book even has the obligatory fractal display program.There have been dozens of books on programming algorithms, some of them excellent, but never before has there been one that uses Perl.The authors include the editor of The Perl Journal and master librarian of CPAN; all are contributors to CPAN and have archived much of the code in this book there."This book was so exciting I lost sleep reading it." Tom Christiansen

    By the time you're halfway through this fast-paced, hands-on guide, you'll have built a series of useful projects, including a complete ZigBee wireless network that delivers remotely sensed data.Radio networking is creating revolutions in volcano monitoring, performance art, clean energy, and consumer electronics. As you follow the examples in each chapter, you'll learn how to tackle inspiring projects of your own. This practical guide is ideal for inventors, hackers, crafters, students, hobbyists, and scientists.Investigate an assortment of practical and intriguing project ideasPrep your ZigBee toolbox with an extensive shopping list of parts and programsCreate a simple, working ZigBee network with XBee radios in less than two hours -- for under $100Use the Arduino open source electronics prototyping platform to build a series of increasingly complex projectsGet familiar with XBee's API mode for creating sensor networksBuild fully scalable sensing and actuation systems with inexpensive componentsLearn about power management, source routing, and other XBee technical nuancesMake gateways that connect with neighboring networks, including the Internet

    Today, Stephen Hawking believes that AI “could spell the end of the human race.” At the very least, its development raises complicated moral issues with powerful real-world implications—for us and for our machines.In this volume, recording artist Brian Eno proposes that we’re already part of an AI: global civilization, or what TED curator Chris Anderson elsewhere calls the hive mind. And author Pamela McCorduck considers what drives us to pursue AI in the first place.On the existential threat posed by superintelligent machines, Steven Pinker questions the likelihood of a robot uprising. Douglas Coupland traces discomfort with human-programmed AI to deeper fears about what constitutes “humanness.” Martin Rees predicts the end of organic thinking, while Daniel C. Dennett explains why he believes the Singularity might be an urban legend.Provocative, enriching, and accessible, What to Think About Machines That Think may just be a practical guide to the not-so-distant future.

    Along the tidal rivers of Malaysia, thousands of fireflies congregate and flash in unison; the moon spins in perfect resonance with its orbit around the earth; our hearts depend on the synchronous firing of ten thousand pacemaker cells. While the forces that synchronize the flashing of fireflies may seem to have nothing to do with our heart cells, there is in fact a deep connection. Synchrony is a science in its infancy, and Strogatz is a pioneer in this new frontier in which mathematicians and physicists attempt to pinpoint just how spontaneous order emerges from chaos. From underground caves in Texas where a French scientist spent six months alone tracking his sleep-wake cycle, to the home of a Dutch physicist who in 1665 discovered two of his pendulum clocks swinging in perfect time, this fascinating book spans disciplines, continents, and centuries. Engagingly written for readers of books such as Chaos and The Elegant Universe, Sync is a tour-de-force of nonfiction writing.

    You can become an expert at cleaning your home. All you need are the right tools and supplies, a little motivation, and the method that Beth McGee has perfected over 20 years as a home cleaning professional. Beth shares the products, process, and encouragement you need to make this seemingly daunting task manageable. Get Your House Clean Now: The Home Cleaning Method Anyone Can Master, is filled with unique information beyond the recycled cleaning tips you’ve seen on the Internet. This is not a seven day or 30 day course on getting your home clean. This book will prepare you to get your house clean as soon as you're ready to get started, no matter how dirty it is. Whether you just want your home to sparkle, start your own cleaning business, prepare your home to rent or flip, or help your house cleaner work most effectively for you, this book will help you do it. Beth will instill in you knowledge to last a lifetime for keeping your home clean.

    Using illustrations and examples from science fiction pulp magazines and comic books, The Amazing Story of Quantum Mechanics explains the fundamental principles of quantum mechanics that underlie the world we live in.Watch a Video

    To successfully build upon, integrate with, or even create a cloud environment requires an understanding of its common inner mechanics, architectural layers, and models, as well as an understanding of the business and economic factors that result from the adoption and real-world use of cloud-based services.In Cloud Computing: Concepts, Technology & Architecture, Thomas Erl, one of the world's top-selling IT authors, teams up with cloud computing experts and researchers to break down proven and mature cloud computing technologies and practices into a series of well-defined concepts, models, technology mechanisms, and technology architectures, all from an industry-centric and vendor-neutral point of view. In doing so, the book establishes concrete, academic coverage with a focus on structure, clarity, and well-defined building blocks for mainstream cloud computing platforms and solutions.Subsequent to technology-centric coverage, the book proceeds to establish business-centric models and metrics that allow for the financial assessment of cloud-based IT resources and their comparison to those hosted on traditional IT enterprise premises. Also provided are templates and formulas for calculating SLA-related quality-of-service values and numerous explorations of the SaaS, PaaS, and IaaS delivery models.With more than 260 figures, 29 architectural models, and 20 mechanisms, this indispensable guide provides a comprehensive education of cloud computing essentials that will never leave your side.