Supercomputer


Book Description

You've won a computer programming contest. Now you're the lucky new owner of a Genecomp Al 32 computer named Conrad. You read the operating instructions carefully and turn on the power. Suddenly Conrad begins to talk. He already knows everything about you! Your new supercomputer is a genius. You can do almost anything with him!




A Scientist's and Engineer's Guide to Workstations and Supercomputers


Book Description

A scientist’s and engineer’s guide to Workstations and Supercomputers Crack the Unix code and put its power to work for you. If you’re seeking such clear-cut guidance, your search will end with the first Unix survival manual designed specifically for practicing scientists and engineers like you. Avoiding the narrower concerns and complicated jargon of computer science, this guide shows you how to master the complexities of accomplishing computer projects—from start to finish—predominantly under a Unix operating system. With the help of clarifying examples and tutorials, you’ll learn how to write and organize files and programs as well as run, debug, and visualize the results of scientific programs on workstations and supercomputers. At the same time, you’ll discover how to complete these projects while working on other systems and on other versions of Unix. This user-friendly guide offers you the basics on Unix commands and on setting up and using workstations, and goes on to simplify the once-daunting tasks of transferring files between workstations and adjusting X Windows. You’ll also gain a solid grasp of more advanced Unix tools, such as its sophisticated editing, filing, and debugging capabilities, and of programming computers with differing architectures. Complete with accompanying computer disk packed with practice programs and data files, this book will increase your creativity, productivity, and effectiveness on the job by demonstrating how you can quickly learn to wield one of your most formidable tools—the Unix system. Covers all major versions of Unix and systems from major hardware vendors, including: System V, BSD, IBM’s AIX, SUNOS, HP-UX, Unicos.




Getting Up to Speed


Book Description

Supercomputers play a significant and growing role in a variety of areas important to the nation. They are used to address challenging science and technology problems. In recent years, however, progress in supercomputing in the United States has slowed. The development of the Earth Simulator supercomputer by Japan that the United States could lose its competitive advantage and, more importantly, the national competence needed to achieve national goals. In the wake of this development, the Department of Energy asked the NRC to assess the state of U.S. supercomputing capabilities and relevant R&D. Subsequently, the Senate directed DOE in S. Rpt. 107-220 to ask the NRC to evaluate the Advanced Simulation and Computing program of the National Nuclear Security Administration at DOE in light of the development of the Earth Simulator. This report provides an assessment of the current status of supercomputing in the United States including a review of current demand and technology, infrastructure and institutions, and international activities. The report also presents a number of recommendations to enable the United States to meet current and future needs for capability supercomputers.




The Supercomputers


Book Description

From the abacus to the internet, these books take the reader on a guided tour through the history of computers. Topics include the calculating machine, punch card systems, IBM, Apple, fiber optics, virtual reality, and more. -- Supports science and history curriculum -- Large, easy-to-read text -- Full-color photographs, index, and glossary







Supercomputers


Book Description

Supercomputers are the ultimate engine of the information age. By generating and processing vast amounts of data with hitherto unparalleled speed, they make new activities in industrial research and product development possible. Supercomputers explores commercial supercomputer applications today as well as those emerging from university laboratories. It outlines trends in the supercomputing technology into the near future, and also contributes to a growing debate on the roles of the public and private sectors in nurturing this vital technology.




The Supermen


Book Description

The SUPERMEN "After a rare speech at the National Center for Atmospheric Research in Boulder, Colorado, in 1976, programmers in the audience had suddenly fallen silent when Cray offered to answer questions. He stood there for several minutes, waiting for their queries, but none came. When he left, the head of NCAR's computing division chided the programmers. 'Why didn't someone raise a hand?' After a tense moment, one programmer replied, 'How do you talk to God?'" -from The SUPERMEN The Story of Seymour Cray and the Technical Wizards behind the Supercomputer "They were building revolutionary, not evolutionary, machines. . . . They were blazing a trail-molding science into a product. . . . The freedom to create was extraordinary." -from The Supermen In 1951, a soft-spoken, skinny young man fresh from the University of Minnesota took a job in an old glider factory in St. Paul. Computer technology would never be the same, for the glider factory was the home of Engineering Research Associates and the recent college grad was Seymour R. Cray. During his extraordinary career, Cray would be alternately hailed as "the Albert Einstein," "the Thomas Edison," and "the Evel Knievel" of supercomputing. At various times, he was all three-a master craftsman, inventor, and visionary whose disdain for the rigors of corporate life became legendary, and whose achievements remain unsurpassed. The Supermen is award-winning writer Charles J. Murray's exhilarating account of how the brilliant-some would say eccentric-Cray and his gifted colleagues blazed the trail that led to the Information Age. This is a thrilling, real-life scientific adventure, deftly capturing the daring, seat-of-the-pants spirit of the early days of computer development, as well as an audacious, modern-day David and Goliath battle, in which a group of maverick engineers beat out IBM to become the runaway industry leaders. Murray's briskly paced narrative begins during the final months of the Second World War, when men such as William Norris and Howard Engstrom began researching commercial applications for the code-breaking machines of wartime, and charts the rise of technological research in response to the Cold War. In those days computers were huge, cumbersome machines with names like Demon and Atlas. When Cray came on board, things quickly changed. Drawing on in-depth interviews-including the last interview Cray completed before his untimely and tragic death-Murray provides rare insight into Cray's often controversial approach to his work. Cray could spend exhausting hours in single-minded pursuit of a particular goal, and Murray takes us behind the scenes to witness late-night brainstorming sessions and miraculous eleventh-hour fixes. Cray's casual, often hostile attitude toward management, although alienating to some, was more than a passionate need for independence; he simply thought differently than others. Seymour Cray saw farther and faster, and trusted his vision with an unassailable confidence. Yet he inspired great loyalty as well, making it possible for his own start-up company, Cray Research, to bring the 54,000-employee conglomerate of Control Data to its knees. Ultimately, The Supermen is a story of genius, and how a unique set of circumstances-a small-team approach, corporate detachment, and a government-backed marketplace-enabled that genius to flourish. In an atmosphere of unparalleled freedom and creativity, Seymour Cray's vision and drive fueled a technological revolution from which America would emerge as the world's leader in supercomputing.




Supercomputers


Book Description




The Whale and the Supercomputer


Book Description

In The Whale and the Supercomputer, scientists and natives wrestle with our changing climate in the land where it has hit first--and hardest A traditional Eskimo whale-hunting party races to shore near Barrow, Alaska--their comrades trapped on a floe drifting out to sea--as ice that should be solid this time of year gives way. Elsewhere, a team of scientists transverses the tundra, sleeping in tents, surviving on frozen chocolate, and measuring the snow every ten kilometers in a quest to understand the effects of albedo, the snow's reflective ability to cool the earth beneath it. Climate change isn't an abstraction in the far North. It is a reality that has already dramatically altered daily life, especially that of the native peoples who still live largely off the land and sea. Because nature shows her footprints so plainly here, the region is also a lure for scientists intent on comprehending the complexities of climate change. In this gripping account, Charles Wohlforth follows the two groups as they navigate a radically shifting landscape. The scientists attempt to decipher its smallest elements and to derive from them a set of abstract laws and models. The natives draw on uncannily accurate traditional knowledge, borne of long experience living close to the land. Even as they see the same things-a Native elder watches weather coming through too fast to predict; a climatologist notes an increased frequency of cyclonic systems-the two cultures struggle to reconcile their vastly different ways of comprehending the environment. With grace, clarity, and a sense of adventure, Wohlforth--a lifelong Alaskan--illuminates both ways of seeing a world in flux, and in the process, helps us to navigate a way forward as climate change reaches us all.




Visual Analytics and Interactive Technologies: Data, Text and Web Mining Applications


Book Description

"This book is a comprehensive reference on concepts, algorithms, theories, applications, software, and visualization of data mining, text mining, Web mining and computing/supercomputing, covering state-of-the-art of the theory and applications of mining"--