This fast-moving narrative starts at ground zero, with the dramatic incubation of open-source software by Linux and its enigmatic creator, Linus Torvalds. With firsthand accounts, it describes how a motley group of programmers managed to shake up the computing universe and cause a radical shift in thinking for the post-Microsoft era. A powerful and engaging tale of innovation versus big business, Rebel Code chronicles the race to create and perfect open-source software, and provides the ideal perch from which to explore the changes that cyberculture has engendered in our society. Based on over fifty interviews with open-source protagonists such as Torvalds and open source guru Richard Stallman, Rebel Code captures the voice and the drama behind one of the most significant business trends in recent memory.

    Siracusa's overview, wrap-up, and critique of everything new in OS X 10.10 Yosemite.

    At the same time, Steve Jobs was being forced out of his beloved Apple and starting over with a new company, NeXT Computer. His goal was to build a supercomputer with the power to transform education. Menuez had found his story: he proposed to photograph Jobs and his extraordinary team as they built this new computer, from conception to product launch. In an amazing act of trust, Jobs granted Menuez unlimited access to the company, and, for the next three years, Menuez was able to get on film the spirit and substance of innovation through the day-to-day actions of the world’s top technology guru. From there, the project expanded to include the most trailblazing companies in Silicon Valley, all of which granted Menuez the same complete access that Jobs had. Menuez photographed behind the scenes with John Warnock at Adobe, John Sculley at Apple, Bill Gates at Microsoft, John Doerr at Kleiner Perkins, Bill Joy at Sun Microsystems, Gordon Moore and Andy Grove at Intel, Marc Andreessen at Netscape, and more than seventy other leading companies and innovators. It would be fifteen years before Menuez stopped taking pictures, just as the dotcom bubble burst. An extraordinary era was coming to its close. With his singular behind-the-scenes access to these notoriously insular companies, Menuez was present for moments of heartbreaking failure and unexpected success, moments that made history, and moments that revealed the everyday lives of the individuals who made it happen. This period of rapid, radical change would affect almost every aspect of our culture and our lives in ways both large and small and would also create more jobs and wealth than any other time in human history. And Doug Menuez was there, a witness to a revolution. In more than a hundred photographs and accompanying commentary, Fearless Genius captures the human face of innovation and shows what it takes to transform powerful ideas into reality.

    This change is being driven by powerful new cognitive tools, enabled by the internet, which are greatly accelerating scientific discovery. There are many books about how the internet is changing business or the workplace or government. But this is the first book about something much more fundamental: how the internet is transforming the nature of our collective intelligence and how we understand the world.Reinventing Discovery tells the exciting story of an unprecedented new era of networked science. We learn, for example, how mathematicians in the Polymath Project are spontaneously coming together to collaborate online, tackling and rapidly demolishing previously unsolved problems. We learn how 250,000 amateur astronomers are working together in a project called Galaxy Zoo to understand the large-scale structure of the Universe, and how they are making astonishing discoveries, including an entirely new kind of galaxy. These efforts are just a small part of the larger story told in this book--the story of how scientists are using the internet to dramatically expand our problem-solving ability and increase our combined brainpower.This is a book for anyone who wants to understand how the online world is revolutionizing scientific discovery today--and why the revolution is just beginning.

    His breaking of the German U-boat Enigma cipher in World War II ensured Allied-American control of the Atlantic. But Turing's vision went far beyond the desperate wartime struggle. Already in the 1930s he had defined the concept of the universal machine, which underpins the computer revolution. In 1945 he was a pioneer of electronic computer design. But Turing's true goal was the scientific understanding of the mind, brought out in the drama and wit of the famous "Turing test" for machine intelligence and in his prophecy for the twenty-first century.Drawn in to the cockpit of world events and the forefront of technological innovation, Alan Turing was also an innocent and unpretentious gay man trying to live in a society that criminalized him. In 1952 he revealed his homosexuality and was forced to participate in a humiliating treatment program, and was ever after regarded as a security risk. His suicide in 1954 remains one of the many enigmas in an astonishing life story.

    This book rewrites the history of computer science, arguing that in reality Colossus--the giant computer built by the British secret service during World War II--predates ENIAC by two years.Colossus was built during the Second World War at the Government Code and Cypher School at Bletchley Park. Until very recently, much about the Colossus machine was shrouded in secrecy, largely because the code-breaking algorithms that were employed during World War II remained in use by the British security services until a short time ago. In addition, the United States has recently declassified a considerable volume of wartime documents relating to Colossus. Jack Copeland has brought together memoirs of veterans of Bletchley Park--the top-secret headquarters of Britain's secret service--and others who draw on the wealth of declassified information to illuminate the crucial role Colossus played during World War II. Included here are pieces by the former WRENS who actually worked the machine, the scientist who pioneered the use of vacuum tubes in data processing, and leading authorities on code-breaking and computer science.A must read for anyone curious about code-breaking or World War II espionage, Colossus offers a fascinating insider's account of the world first giant computer, the great great grandfather of the massive computers used today by the CIA and the National Security Agency.

    unsigned numbers- Floating point and fixed point arithmeticThis short, easily understood book will quickly get you thinking like a programmer.

    The cause of their failure was a complete mystery.Five months later, a seemingly unrelated event occurred. A computer security firm in Belarus was called in to troubleshoot some computers in Iran that were caught in a reboot loop—crashing and rebooting repeatedly. At first, technicians with the firm believed the malicious code they found on the machines was a simple, routine piece of malware. But as they and other experts around the world investigated, they discovered a virus of unparalleled complexity and mysterious provenance and intent. They had, they soon learned, stumbled upon the world’s first digital weapon.Stuxnet, as it came to be known, was unlike any other virus or worm built before: It was the first attack that reached beyond the computers it targeted to physically destroy the equipment those computers controlled. It was an ingenious attack, jointly engineered by the United States and Israel, that worked exactly as planned, until the rebooting machines gave it all away. And the discovery of Stuxnet was just the beginning: Once the digital weapon was uncovered and deciphered, it provided clues to other tools lurking in the wild. Soon, security experts found and exposed not one but three highly sophisticated digital spy tools that came from the same labs that created Stuxnet. The discoveries gave the world its first look at the scope and sophistication of nation-state surveillance and warfare in the digital age.Kim Zetter, a senior reporter at Wired, has covered hackers and computer security since 1999 and is one of the top journalists in the world on this beat. She was among the first reporters to cover Stuxnet after its discovery and has authored many of the most comprehensive articles about it. In COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World’s First Digital Weapon, Zetter expands on this work to show how the code was designed and unleashed and how its use opened a Pandora’s Box, ushering in an age of digital warfare in which any country’s infrastructure—power grids, nuclear plants, oil pipelines, dams—is vulnerable to the same kind of attack with potentially devastating results. A sophisticated digital strike on portions of the power grid, for example, could plunge half the U.S. into darkness for weeks or longer, having a domino effect on all other critical infrastructures dependent on electricity.

    As far as apps go, what do you put on your new Fire? With tens of thousands of apps out there and more appearing on a daily basis, how do you choose what's useful, as opposed to what may be a waste of your download time? Here is the answer, newly updated with over 300 of the best FREE apps for your Fire. Top 300 Free Apps for the Kindle Fire is your guide to 300 of the top rated apps that you'll find useful for your Kindle Fire. Jones has taken the time to research and compile this extensive list of apps for your Kindle Fire, and best of all, each of these apps are FREE. You'll find apps for the home office, for entertainment, for news, weather, and sports, for your health, for managing your finances, for playing games, and more. A new local news apps section provides news, weather, and traffic apps for over 50 major US cities, and a new travel section gives you an insight to the best apps that will help you find great deals on flights, hotel rooms, cruises, dining, and even the best gas prices around your hometown or when on the road.We’ve also taken the time to create each listing beginning with a clickable link back to the Amazon catalog. So as you read this book on your Kindle, if any particular app sounds like what you’ve been looking for, just tap the image or heading name. You’ll be taken directly to the Amazon page for the app, where you can click the button to install that app. (Active wi-fi connection required.)And this isn't just a list of names with little helpful information, like some guides out there that we'd prefer not to mention. In this book, you'll find detailed write-ups for each app, with specifics as to what the app can (and cannot) do for you. Let Top 300 Free Apps for the Kindle Fire be your guide to the best free apps for your new tablet!Top 300 Free Apps for the Kindle Fire comes from the pen of Edward Jones, the principal technology writer behind the "Get-it-Done" series of computer books. Jones is an experienced computer and technology writer, database applications development analyst, consultant, and trainer who understands the issues faced by people dealing with technology, day in and day out. His career spans years of technology training, database development, and consulting services for major law firms and government agencies in the Washington, DC area, and he currently resides in Charlotte, NC where he is concentrating on providing publications to the rapidly growing digital marketplace. Jones is also a best-selling author whose printed titles have sold over one million copies, and he has served as a technical editor on numerous computer books.

    Most of it is caught by filters before ever reaching an in-box. Where does it come from? As Finn Brunton explains in Spam, it is produced and shaped by many different populations around the world: programmers, con artists, bots and their botmasters, pharmaceutical merchants, marketers, identity thieves, crooked bankers and their victims, cops, lawyers, network security professionals, vigilantes, and hackers. Every time we go online, we participate in the system of spam, with choices, refusals, and purchases the consequences of which we may not understand.This is a book about what spam is, how it works, and what it means. Brunton provides a cultural history that stretches from pranks on early computer networks to the construction of a global criminal infrastructure. The history of spam, Brunton shows us, is a shadow history of the Internet itself, with spam emerging as the mirror image of the online communities it targets. Brunton traces spam through three epochs: the 1970s to 1995, and the early, noncommercial computer networks that became the Internet; 1995 to 2003, with the dot-com boom, the rise of spam's entrepreneurs, and the first efforts at regulating spam; and 2003 to the present, with the war of algorithms--spam versus anti-spam. Spam shows us how technologies, from email to search engines, are transformed by unintended consequences and adaptations, and how online communities develop and invent governance for themselves.

    Written by the man who started the adventure, Behind Deep Blue reveals the inside story of what happened behind the scenes at the two historic Deep Blue vs. Kasparov matches. This is also the story behind the quest to create the mother of all chess machines. The book unveils how a modest student project eventually produced a multimillion dollar supercomputer, from the development of the scientific ideas through technical setbacks, rivalry in the race to develop the ultimate chess machine, and wild controversies to the final triumph over the world's greatest human player.In nontechnical, conversational prose, Feng-hsiung Hsu, the system architect of Deep Blue, tells us how he and a small team of fellow researchers forged ahead at IBM with a project they'd begun as students at Carnegie Mellon in the mid-1980s: the search for one of the oldest holy grails in artificial intelligence--a machine that could beat any human chess player in a bona fide match. Back in 1949 science had conceived the foundations of modern chess computers but not until almost fifty years later--until Deep Blue--would the quest be realized.Hsu refutes Kasparov's controversial claim that only human intervention could have allowed Deep Blue to make its decisive, "uncomputerlike" moves. In riveting detail he describes the heightening tension in this war of brains and nerves, the "smoldering fire" in Kasparov's eyes. Behind Deep Blue is not just another tale of man versus machine. This fascinating book tells us how man as genius was given an ultimate, unforgettable run for his mind, no, not by the genius of a computer, but of man as toolmaker.

    It is the basis for a new approach to artificial intelligence that aims to program computers to use example data or past experience to solve a given problem. In this volume in the MIT Press Essential Knowledge series, Ethem Alpayd�n offers a concise and accessible overview of the new AI. This expanded edition offers new material on such challenges facing machine learning as privacy, security, accountability, and bias. Alpayd�n, author of a popular textbook on machine learning, explains that as Big Data has gotten bigger, the theory of machine learning--the foundation of efforts to process that data into knowledge--has also advanced. He describes the evolution of the field, explains important learning algorithms, and presents example applications. He discusses the use of machine learning algorithms for pattern recognition; artificial neural networks inspired by the human brain; algorithms that learn associations between instances; and reinforcement learning, when an autonomous agent learns to take actions to maximize reward. In a new chapter, he considers transparency, explainability, and fairness, and the ethical and legal implications of making decisions based on data.

    The Ultimate History of Video Games reveals everything you ever wanted to know and more about the unforgettable games that changed the world, the visionaries who made them, and the fanatics who played them. From the arcade to television and from the PC to the handheld device, video games have entraced kids at heart for nearly 30 years. And author and gaming historian Steven L. Kent has been there to record the craze from the very beginning.This engrossing book tells the incredible tale of how this backroom novelty transformed into a cultural phenomenon. Through meticulous research and personal interviews with hundreds of industry luminaries, you'll read firsthand accounts of how yesterday's games like Space Invaders, Centipede, and Pac-Man helped create an arcade culture that defined a generation, and how today's empires like Sony, Nintendo, and Electronic Arts have galvanized a multibillion-dollar industry and a new generation of games. Inside, you'll discover:·The video game that saved Nintendo from bankruptcy ·The serendipitous story of Pac-Man's design ·The misstep that helped topple Atari's $2 billion-a-year empire·The coin shortage caused by Space Invaders ·The fascinating reasons behind the rise, fall, and rebirth of Sega ·And much more! Entertaining, addictive, and as mesmerizing as the games it chronicles, this book is a must-have for anyone who's ever touched a joystick.

    The text converts all programming code into the C++ language.

    -Byte, September 1995 I can't begin to tell you how many pleasurable hours of study and recreation they have afforded me! I have pored over them in cars, restaurants, at work, at home... and even at a Little League game when my son wasn't in the line-up. -Charles Long If you think you're a really good programmer... read [Knuth's] Art of Computer Programming... You should definitely send me a resume if you can read the whole thing. -Bill Gates It's always a pleasure when a problem is hard enough that you have to get the Knuths off the shelf. I find that merely opening one has a very useful terrorizing effect on computers. -Jonathan Laventhol The second volume offers a complete introduction to the field of seminumerical algorithms, with separate chapters on random numbers and arithmetic. The book summarizes the major paradigms and basic theory of such algorithms, thereby providing a comprehensive interface between computer programming and numerical analysis. Particularly noteworthy in this third edition is Knuth's new treatment of random number generators, and his discussion of calculations with formal power series. Ebook (PDF version) produced by Mathematical Sciences Publishers (MSP), http: //msp.org