An unprecedented combination of computer history and striking images, Core Memory reveals modern technology's evolution through the world's most renowned computer collection, the Computer History Museum in the Silicon Valley. Vivid photos capture these historically important machines including the Eniac, Crays 1 3, Apple I and II while authoritative text profiles each, telling the stories of their innovations and peculiarities

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An unprecedented combination of computer history and striking images, Core Memory reveals modern technology's evolution through the world's most renowned computer collection, the Computer History Museum in the Silicon Valley. Vivid photos capture these historically important machinesincluding the Eniac, Crays 13, Apple I and IIwhile authoritative text profiles each, telling the stories of their innovations and peculiarities. Thirty-five machines are profiled in over 100 extraordinary color photographs, making Core Memory a surprising addition to the library of photography collectors and the ultimate geek-chic gift.

• Learn Faster • Remember More • Be More Productive YOU TOO CAN HAVE UNLIMITED MEMORY Do you need to remember large amounts of information? Do you find it hard to remember important things? Are you losing time by learning and relearning the same information over and over again? In the twenty-first century, learning faster and using your mind more effectively may be the only advantage that you will ever have over your competitors. This ultimate guide to memory improvement will show you how to train your memory, enhance your mental ability and keep your mind agile and alert. YOU’RE ABOUT TO DISCOVER: • The six most powerful memory systems that you can use to immediately improve your retention and recall • How to go from mastering only 7 bits of information in short-term memory to over 50 • How to easily remember what you have studied for tests and exams • How to improve your concentration and focus • How to remember names with ease in any social situation KEVIN HORSLEY is one of only a few people in the world to have received the title ‘International Grandmaster of Memory’. He is a World Memory Championship medalist and a World Record holder for ‘The Everest of Memory Tests’. Kevin is an international professional speaker and has spoken in many different countries. He assists organizations in improving their learning, motivation, creativity, and thinking.

The technological marvel that facilitated the Apollo missions to the Moon was the on-board computer. In the 1960s most computers filled an entire room, but the spacecraft’s computer was required to be compact and low power. Although people today find it difficult to accept that it was possible to control a spacecraft using such a ‘primitive’ computer, it nevertheless had capabilities that are advanced even by today’s standards. This is the first book to fully describe the Apollo guidance computer’s architecture, instruction format and programs used by the astronauts. As a comprehensive account, it will span the disciplines of computer science, electrical and aerospace engineering. However, it will also be accessible to the ‘space enthusiast’. In short, the intention is for this to be the definitive account of the Apollo guidance computer. Frank O’Brien’s interest in the Apollo program began as a serious amateur historian. About 12 years ago, he began performing research and writing essays for the Apollo Lunar Surface Journal, and the Apollo Flight Journal. Much of this work centered on his primary interests, the Apollo Guidance Computer (AGC) and the Lunar Module. These Journals are generally considered the canonical online reference on the flights to the Moon. He was then asked to assist the curatorial staff in the creation of the Cradle of Aviation Museum, on Long Island, New York, where he helped prepare the Lunar Module simulator, a LM procedure trainer and an Apollo space suit for display. He regularly lectures on the Apollo computer and related topics to diverse groups, from NASA's computer engineering conferences, the IEEE/ACM, computer festivals and university student groups.

Magnetic Core Memory Decoded is a detailed work describing the operation and development of a magnetic core memory system of the type originally implemented in the 1940's through to the 1960's. Core memory was a major stepping stone in the development of modern digital computer systems and is a fascinating technology which encompasses many engineering disciplines. A full explanation of the technology is provided from the basics of magnetic core flux responses through the design and implementation of circuits required to create a fully functional memory system. The system presented in this book is a non-trivial design and while it is relatively small in terms of its storage capacity it is still large enough to give the reader a full account of the technology and the amazing secrets of this technology. This book is a must for anyone interested in the history of computing or is simply interested in the development of engineering technology.

This book describes the various tradeoffs systems designers face when designing embedded memory. Readers designing multi-core systems and systems on chip will benefit from the discussion of different topics from memory architecture, array organization, circuit design techniques and design for test. The presentation enables a multi-disciplinary approach to chip design, which bridges the gap between the architecture level and circuit level, in order to address yield, reliability and power-related issues for embedded memory.

Drawing on current research in psychology, a new philosophical account of remembering as imagining the past. In this book, Kourken Michaelian builds on research in the psychology of memory to develop an innovative philosophical account of the nature of remembering and memory knowledge. Current philosophical approaches to memory rest on assumptions that are incompatible with the rich body of theory and data coming from psychology. Michaelian argues that abandoning those assumptions will result in a radically new philosophical understanding of memory. His novel, integrated account of episodic memory, memory knowledge, and their evolution makes a significant step in that direction. Michaelian situates episodic memory as a form of mental time travel and outlines a naturalistic framework for understanding it. Drawing on research in constructive memory, he develops an innovative simulation theory of memory; finding no intrinsic difference between remembering and imagining, he argues that to remember is to imagine the past. He investigates the reliability of simulational memory, focusing on the adaptivity of the constructive processes involved in remembering and the role of metacognitive monitoring; and he outlines an account of the evolution of episodic memory, distinguishing it from the forms of episodic-like memory demonstrated in animals. Memory research has become increasingly interdisciplinary. Michaelian's account, built systematically on the findings of empirical research, not only draws out the implications of these findings for philosophical theories of remembering but also offers psychologists a framework for making sense of provocative experimental results on mental time travel.

Understand .NET memory management internal workings, pitfalls, and techniques in order to effectively avoid a wide range of performance and scalability problems in your software. Despite automatic memory management in .NET, there are many advantages to be found in understanding how .NET memory works and how you can best write software that interacts with it efficiently and effectively. Pro .NET Memory Management is your comprehensive guide to writing better software by understanding and working with memory management in .NET. Thoroughly vetted by the .NET Team at Microsoft, this book contains 25 valuable troubleshooting scenarios designed to help diagnose challenging memory problems. Readers will also benefit from a multitude of .NET memory management “rules” to live by that introduce methods for writing memory-aware code and the means for avoiding common, destructive pitfalls. What You'll LearnUnderstand the theoretical underpinnings of automatic memory management Take a deep dive into every aspect of .NET memory management, including detailed coverage of garbage collection (GC) implementation, that would otherwise take years of experience to acquire Get practical advice on how this knowledge can be applied in real-world software development Use practical knowledge of tools related to .NET memory management to diagnose various memory-related issuesExplore various aspects of advanced memory management, including use of Span and Memory types Who This Book Is For .NET developers, solution architects, and performance engineers