Download or read book What On Earth is a Mainframe written by David Stephens and published by Lulu.com. This book was released on 2008-10-08 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Confused about zSeries Mainframes? Need to understand the z/OS operating system - and in a hurry? Then you've just found the book you need.Avoiding technical jargon, this book gives you the basic facts in clear, light-hearted, entertaining English. You'll quickly learn what Mainframes are, what they do, what runs on them, and terms and terminology you need to speak Mainframe-ese.But it's not all technical. There's also invaluable information on the people that work on Mainframes, Mainframe management issues, new Mainframe trends, and other facts that don't seem to be written down anywhere else.Programmers, managers, recruitment consultants, and industry commentators will all find this book their new best friend when trying to understand the Mainframe world.
Download or read book Mainframe Experimentalism written by Hannah Higgins and published by Univ of California Press. This book was released on 2023-09-01 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mainframe Experimentalism challenges the conventional wisdom that the digital arts arose out of Silicon Valley’s technological revolutions in the 1970s. In fact, in the 1960s, a diverse array of artists, musicians, poets, writers, and filmmakers around the world were engaging with mainframe and mini-computers to create innovative new artworks that contradict the stereotypes of "computer art." Juxtaposing the original works alongside scholarly contributions by well-established and emerging scholars from several disciplines, Mainframe Experimentalism demonstrates that the radical and experimental aesthetics and political and cultural engagements of early digital art stand as precursors for the mobility among technological platforms, artistic forms, and social sites that has become commonplace today.
Download or read book Introduction to the New Mainframe written by Mike Ebbers and published by IBM.Com/Redbooks. This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM Redbook provides students of information systems technology with the background knowledge and skills necessary to begin using the basic facilities of a mainframe computer. It is the first in a planned series of textbooks designed to introduce students to mainframe concepts and help prepare them for a career in large systems computing. For optimal learning, students are assumed to have successfully completed an introductory course in computer system concepts, such as computer organization and architecture, operating systems, data management, or data communications. They should also have successfully completed courses in one or more programming languages, and be PC literate. This textbook can also be used as a prerequisite for courses in advanced topics or for internships and special studies. It is not intended to be a complete text covering all aspects of mainframe operation, nor is it a reference book that discusses every feature and option of the mainframe facilities. Others who will benefit from this course include experienced data processing professionals who have worked with non-mainframe platforms, or who are familiar with some aspects of the mainframe but want to become knowledgeable with other facilities and benefits of the mainframe environment. As we go through this course, we suggest that the instructor alternate between text, lecture, discussions, and hands-on exercises. Many of the exercises are cumulative, and are designed to show the student how to design and implement the topic presented. The instructor-led discussions and hands-on exercises are an integral part of the course material, and can include topics not covered in this textbook. This book is also offered with a textbook cover instead of a redbook cover in PDF and hardcopy formats. Download PDF of book with textbook cover (6.0MB) Order hardcopy of book with textbook cover Note: The contents of the book are identical in both the textbook and redbook versions except for the covers.
Download or read book Four Ways to Transform Your Mainframe for a Hybrid Cloud World written by Guillaume Arnould and published by IBM Redbooks. This book was released on 2021-06-04 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The IBM® mainframe remains a widely used enterprise computing workhorse, hosting essential IT for the majority of the world's top banks, airlines, insurers and more. As the mainframe continues to evolve, the newest IBM Z® servers offer solutions for AI and analytics, blockchain, cloud, DevOps, security and resiliency, with the aim of making the client experience similar to that of using cloud services. Many organizations today face challenges with their core IT infrastructure: Complexity and stability An environment might have years of history and be seen as too complex to maintain or update. Problems with system stability can impact operations and be considered a high risk for the business. Workforce challenges Many data center teams are anticipating a skills shortage within the next 5 years due to a retiring and declining workforce specialized in the mainframe, not to mention the difficulty of attracting new talent. Total cost of ownership Some infrastructure solutions are seen as too expensive, and it's not always easy to balance up-front costs with the life expectancy and benefits of a given platform. Lack of speed and agility Older applications can be seen as too slow and monolithic as organizations face an increasing need for faster turnaround and release cycles. Some software vendors suggest addressing these challenges with the "big bang" approach of moving your entire environment to a public cloud. But public cloud isn't the best option for every workload, and a hybrid multicloud approach can offer the best of both worlds. IBM Z is constantly being developed to address the real challenges businesses face today, and every day we're helping clients modernize their IT environments. There are 4 strategic elements to consider when modernizing your mainframe environment: Infrastructure Applications Data access DevOps chain This paper focuses on these four modernization dimensions.
Download or read book Earth Sound Earth Signal written by Douglas Kahn and published by Univ of California Press. This book was released on 2013-08-30 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth Sound Earth Signal is a study of energies in aesthetics and the arts, from the birth of modern communications in the nineteenth century to the global transmissions of the present day. Grounded in the Aeolian sphere music that Henry David Thoreau heard blowing in telegraph lines and in the Aelectrosonic sounds of natural radio that Thomas Watson heard in telephone lines, the book moves through the histories of science, media, music, and the arts to the 1960s, when the composer Alvin Lucier worked with the ""natural electromagnetic sounds"" present from ""brainwaves to outer.
Download or read book Introduction to the New Mainframe written by Mike Ebbers and published by . This book was released on 2006 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, mainframe computers play a central role in the daily operations of most of the world's largest corporations. While other forms of computing are used in business in various capacities, the mainframe occupies a prominent place in today's e-business environment. In banking, finance, health care, insurance, utilities, government, and a multitude of other public and private enterprises, the mainframe computer continues to provide the foundation of large-scale computing to modern business. The reasons for mainframe use are many, but generally fall into one or more of the following categories: capacity, scalability, integrity and security, availability, access to large amounts of data, system management, and autonomic capabilities. This IBM Redbooks publication is designed for readers who already possess a basic knowledge of mainframe computing, but need a clearer understanding of how these concepts relate to mainframe planning, implementation, and operation. For readers who need more introductory information about mainframe concepts, usage, and architecture, we recommend that you complete Introduction to the New Mainframe: z/OS Basics, SG24-6366, prior to starting this book. And for more detailed information about z/OS programming topics, refer to the 11-volume book series ABCs of z/OS System Programming.
Download or read book Return to the Whorl written by Gene Wolfe and published by Tor Books. This book was released on 2007-04-01 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gene Wolfe's Return to the Whorl is the third volume, after On Blue's Waters and In Green's Jungles, of his ambitious SF trilogy The Book of the Short Sun . . . It is again narrated by Horn, who has embarked on a quest in search of the heroic leader Patera Silk. Horn has traveled from his home on the planet Blue, reached the mysterious planet Green, and visited the great starship, the Whorl and even, somehow, the distant planet Urth. But Horn's identity has become ambiguous, a complex question embedded in the story, whose telling is itself complex, shifting from place to place, present to past. Perhaps Horn and Silk are now one being. Return to the Whorl brings Wolfe's major new fiction, The Book of the Short Sun, to a strange and seductive climax. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
Download or read book MVS Assembler Language written by Kevin McQuillen and published by Mike Murach & Associates Incorporated. This book was released on 1987-01-01 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: As one customer put it, Everything in these books has changed except the assembler language. So if you need to learn mainframe assembler language for either the MVS or VSE operating system, these books are still as useful as any other books we've seen.
Download or read book Terminator Burning Earth written by Ron Fortier and published by Dark Horse Comics. This book was released on 2013 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The self-aware computer defense system Skynet's years-long war on humanity nears completion, with only three-percent of the human population remaining. Seizing the opportunity for total annihilation, Skynet prepares a nuclear strike, even as a new model 808 Terminator sets its sights on John Connor and his resistance fighters. Their only hope is to take the fight to Skynet's mainframe at Thunder Mountain."--Publisher description.
Download or read book The Mysterious Affair at Olivetti written by Meryle Secrest and published by Knopf. This book was released on 2019 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: The human, business, design, engineering, cold war, and tech story of how the Olivetti company's first desktop computer, the P101, came to be. Within eighteen months it had caught up with, and surpassed, IBM, the American giant that had become an arm of the American government. Secrest tells how Olivetti made inroads into the US market in 1959 by taking control of Underwood of Hartford CT as an assembly plant for Olivetti's own typewriters and future miniaturized personal computers. Within a week of the purchase, the US government filed an antitrust suit to try to stop it. In 1960 Adriano Olivetti died suddenly of a heart attack; eighteen months later the young engineer who had assembled Olivetti's team of electronic engineers was killed in a suspicious car crash. The Olivetti company and the P101 came to an insidious and shocking end. -- adapted from jacket
Download or read book Kill It with Fire written by Marianne Bellotti and published by No Starch Press. This book was released on 2021-03-17 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kill It with Fire chronicles the challenges of dealing with aging computer systems, along with sound modernization strategies. How to survive a legacy apocalypse “Kill it with fire,” the typical first reaction to a legacy system falling into obsolescence, is a knee-jerk approach that often burns through tons of money and time only to result in a less efficient solution. This book offers a far more forgiving modernization framework, laying out smart value-add strategies and proven techniques that work equally well for ancient systems and brand-new ones. Renowned for restoring some of the world’s oldest, messiest computer networks to operational excellence, software engineering expert Marianne Bellotti distills key lessons and insights from her experience into practical, research-backed guidance to help you determine when and how to modernize. With witty, engaging prose, Bellotti explains why new doesn’t always mean better, weaving in illuminating case studies and anecdotes from her work in the field. You’ll learn: Where to focus your maintenance efforts for maximum impact and value How to pick the right modernization solutions for your specific needs and keep your plans on track How to assess whether your migrations will add value before you invest in them What to consider before moving data to the cloud How to determine when a project is finished Packed with resources, exercises, and flexible frameworks for organizations of all ages and sizes, Kill It with Fire will give you a vested interest in your technology’s future.
Download or read book Do You Compute written by Ryan Mungia and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Before Alexa and the iPhone, there was the large and unwieldy mainframe computer. In the postwar 1950s, computers were mostly used for aerospace and accounting purposes. To the public at large, they were on a rung that existed somewhere between engineering and science fiction. Magazine ads and marketing brochures were designed to create a fantasy surrounding these machines for prospective clients: Higher profit margins! Creativity unleashed! Total automation! With the invention of the microchip in the 1970s came the PC and video games, which shifted the target of computer advertising from corporations to the individual. By the end of the millennium, the notion of selling tech burst wide open to include robots, cell phones, blogs, online dating services, and much, much more. Do You Compute? is a broad survey featuring the very best of computer advertising in the 20th century. From the Atomic Age to the Y2K bug, this volume presents a connoisseur's selection of graphic gems culled from museums, university archives, and private collections to illustrate the evolution of the computer from its early days as a hulking piece of machinery to its current state as a handheld device. Accompanied by two essays--one by cultural anthropologist Ryan Mungia and the other by graphic design historian Steven Heller--and including five different decade-long timelines that highlight some of the most influential moments in computer history, this fun yet meaningful volume is a unique look at the computer and how it has shaped our world.
Download or read book Eaarth written by Bill McKibben and published by Macmillan. This book was released on 2010-04-13 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Read it, please. Straight through to the end. Whatever else you were planning to do next, nothing could be more important." —Barbara Kingsolver Twenty years ago, with The End of Nature, Bill McKibben offered one of the earliest warnings about global warming. Those warnings went mostly unheeded; now, he insists, we need to acknowledge that we've waited too long, and that massive change is not only unavoidable but already under way. Our old familiar globe is suddenly melting, drying, acidifying, flooding, and burning in ways that no human has ever seen. We've created, in very short order, a new planet, still recognizable but fundamentally different. We may as well call it Eaarth. That new planet is filled with new binds and traps. A changing world costs large sums to defend—think of the money that went to repair New Orleans, or the trillions it will take to transform our energy systems. But the endless economic growth that could underwrite such largesse depends on the stable planet we've managed to damage and degrade. We can't rely on old habits any longer. Our hope depends, McKibben argues, on scaling back—on building the kind of societies and economies that can hunker down, concentrate on essentials, and create the type of community (in the neighborhood, but also on the Internet) that will allow us to weather trouble on an unprecedented scale. Change—fundamental change—is our best hope on a planet suddenly and violently out of balance.
Download or read book Four Ways to Transform Your Mainframe for a Hybrid Cloud World written by Guillaume Arnould and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The IBM® mainframe remains a widely used enterprise computing workhorse, hosting essential IT for the majority of the world's top banks, airlines, insurers and more. As the mainframe continues to evolve, the newest IBM Z® servers offer solutions for AI and analytics, blockchain, cloud, DevOps, security and resiliency, with the aim of making the client experience similar to that of using cloud services. Many organizations today face challenges with their core IT infrastructure: Complexity and stability An environment might have years of history and be seen as too complex to maintain or update. Problems with system stability can impact operations and be considered a high risk for the business. Workforce challenges Many data center teams are anticipating a skills shortage within the next 5 years due to a retiring and declining workforce specialized in the mainframe, not to mention the difficulty of attracting new talent. Total cost of ownership Some infrastructure solutions are seen as too expensive, and it's not always easy to balance up-front costs with the life expectancy and benefits of a given platform. Lack of speed and agility Older applications can be seen as too slow and monolithic as organizations face an increasing need for faster turnaround and release cycles. Some software vendors suggest addressing these challenges with the "big bang" approach of moving your entire environment to a public cloud. But public cloud isn't the best option for every workload, and a hybrid multicloud approach can offer the best of both worlds. IBM Z is constantly being developed to address the real challenges businesses face today, and every day we're helping clients modernize their IT environments. There are 4 strategic elements to consider when modernizing your mainframe environment: Infrastructure Applications Data access DevOps chain This paper focuses on these four modernization dimensions
Download or read book Showstopper written by G. Pascal Zachary and published by Open Road Media. This book was released on 2014-04-01 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: This “inside account captures the energy—and the madness—of the software giant’s race to develop a critical new program. . . . Gripping” (Fortune Magazine). Showstopper is the dramatic, inside story of the creation of Windows NT, told by Wall Street Journal reporter G. Pascal Zachary. Driven by the legendary David Cutler, a picked band of software engineers sacrifices almost everything in their lives to build a new, stable, operating system aimed at giving Microsoft a platform for growth through the next decade of development in the computing business. Comparable in many ways to the Pulitzer Prize–winning book The Soul of a New Machine by Tracy Kidder, Showstopper gets deep inside the process of software development, the lives and motivations of coders and the pressure to succeed coupled with the drive for originality and perfection that can pull a diverse team together to create a program consisting of many hundreds of thousands of lines of code.
Download or read book Out Of Control written by Kevin Kelly and published by Basic Books. This book was released on 2009-04-30 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Out of Control chronicles the dawn of a new era in which the machines and systems that drive our economy are so complex and autonomous as to be indistinguishable from living things.
Download or read book Murach s Mainframe COBOL written by Mike Murach and published by Mike Murach & Associates. This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the latest edition of our classic COBOL book that has set the standard for structured design and coding since the mid-1970s. So if you want to learn how to write COBOL programs the way they're written in the best enterprise COBOL shops, this is the book for you. And when you're done learning from this book, it becomes the best reference you'll ever find for use on the job. Throughout the book, you will learn how to use COBOL on IBM mainframes because that's where 90% or more of all COBOL is running. But to work on a mainframe, you need to know more than just the COBOL language. That's why this book also shows you: how to use the ISPF editor for entering programs; how to use TSO/E and JCL to compile and test programs; how to use the AMS utility to work with VSAM files; how to use CICS for developing interactive COBOL programs; how to use DB2 for developing COBOL programs that handle database data; how to maintain legacy programs. If you want to learn COBOL for other platforms, this book will get you off to a good start because COBOL is a standard language. In fact, all of the COBOL that's presented in this book will also run on any other platform that has a COBOL compiler. Remember, though, that billions of lines of mainframe COBOL are currently in use, and those programs will keep programmers busy for many years to come.
