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In the popular imagination, archives are remote, largely obsolete institutions: either antiquated, inevitably dusty libraries or sinister repositories of personal secrets maintained by police states. Yet the archive is now a ubiquitous feature of digital life. Rather than being deleted, e-mails and other computer files are archived. Media software and cloud storage allow for the instantaneous cataloging and preservation of data, from music, photographs, and videos to personal information gathered by social media sites. In this digital landscape, the archival-oriented media theories of Wolfgang Ernst are particularly relevant. Digital Memory and the Archive, the first English-language collection of the German media theorist’s work, brings together essays that present Ernst’s controversial materialist approach to media theory and history. His insights are central to the emerging field of media archaeology, which uncovers the role of specific technologies and mechanisms, rather than content, in shaping contemporary culture and society. Ernst’s interrelated ideas on the archive, machine time and microtemporality, and the new regimes of memory offer a new perspective on both current digital culture and the infrastructure of media historical knowledge. For Ernst, different forms of media systems—from library catalogs to sound recordings—have influenced the content and understanding of the archive and other institutions of memory. At the same time, digital archiving has become a contested site that is highly resistant to curation, thus complicating the creation and preservation of cultural memory and history.
Our memory gives the human species a unique evolutionary advantage. Our stories, ideas, and innovations--in a word, our "culture"--can be recorded and passed on to future generations. Our enduring culture and restless curiosity have enabled us to invent powerful information technologies that give us invaluable perspective on our past and define our future. Today, we stand at the very edge of a vast, uncharted digital landscape, where our collective memory is stored in ephemeral bits and bytes and lives in air-conditioned server rooms. What sources will historians turn to in 100, let alone 1,000 years to understand our own time if all of our memory lives in digital codes that may no longer be decipherable? In When We Are No More Abby Smith Rumsey explores human memory from pre-history to the present to shed light on the grand challenge facing our world--the abundance of information and scarcity of human attention. Tracing the story from cuneiform tablets and papyrus scrolls, to movable type, books, and the birth of the Library of Congress, Rumsey weaves a compelling narrative that explores how humans have dealt with the problem of too much information throughout our history, and indeed how we might begin solve the same problem for our digital future. Serving as a call to consciousness, When We Are No More explains why data storage is not memory; why forgetting is the first step towards remembering; and above all, why memory is about the future, not the past. "If we're thinking 1,000 years, 3,000 years ahead in the future, we have to ask ourselves, how do we preserve all the bits that we need in order to correctly interpret the digital objects we create? We are nonchalantly throwing all of our data into what could become an information black hole without realizing it." --Vint Cerf, Chief Evangelist at Google, at a press conference in February, 2015.
New solutions are needed for future scaling down of nonvolatile memory. Advances in Non-volatile Memory and Storage Technology provides an overview of developing technologies and explores their strengths and weaknesses. After an overview of the current market, part one introduces improvements in flash technologies, including developments in 3D NAND flash technologies and flash memory for ultra-high density storage devices. Part two looks at the advantages of designing phase change memory and resistive random access memory technologies. It looks in particular at the fabrication, properties, and performance of nanowire phase change memory technologies. Later chapters also consider modeling of both metal oxide and resistive random access memory switching mechanisms, as well as conductive bridge random access memory technologies. Finally, part three looks to the future of alternative technologies. The areas covered include molecular, polymer, and hybrid organic memory devices, and a variety of random access memory devices such as nano-electromechanical, ferroelectric, and spin-transfer-torque magnetoresistive devices. Advances in Non-volatile Memory and Storage Technology is a key resource for postgraduate students and academic researchers in physics, materials science, and electrical engineering. It is a valuable tool for research and development managers concerned with electronics, semiconductors, nanotechnology, solid-state memories, magnetic materials, organic materials, and portable electronic devices. - Provides an overview of developing nonvolatile memory and storage technologies and explores their strengths and weaknesses - Examines improvements to flash technology, charge trapping, and resistive random access memory - Discusses emerging devices such as those based on polymer and molecular electronics, and nanoelectromechanical random access memory (RAM)
Can you imagine life without your cell phone, laptop, digital camera, iPod, BlackBerry, flat-screen TV, or DVD player? The skyrocketing demand for devices that provide simple, immediate access to large amounts of content is driving required digital storage capacity to unprecedented levels. Designing digital storage into consumer electronics is crucial to the performance and cost of these devices. However, as our requirements for digital content storage grow, so does the formidable difficulty of implementing design solutions that are rugged, long-lasting, power-miserly, secure, network-accessible and can still fit in the palm of your hand!This book provides the background necessary to understand common digital storage devices and media. It helps readers decide which methods of storage work best for which kinds of devices, and then teaches designers how to successfully integrate them into consumer products. - Presents best practices for selecting, integrating, and using storage devices to achieve higher performance, greater reliability and lower cost - Teardown photos provide rare visuals of the "guts" of the devices discussed - Covers hot topics including flash memory, DVRs, Apple iPods, home networks, and automotive electronics, from basic layouts to standards, advanced features, and exciting growth opportunities
The superabundance of data that is created by today's businesses is making storage a strategic investment priority for companies of all sizes. As storage takes precedence, the following major initiatives emerge: Flatten and converge your network: IBM® takes an open, standards-based approach to implement the latest advances in the flat, converged data center network designs of today. IBM Storage solutions enable clients to deploy a high-speed, low-latency Unified Fabric Architecture. Optimize and automate virtualization: Advanced virtualization awareness reduces the cost and complexity of deploying physical and virtual data center infrastructure. Simplify management: IBM data center networks are easy to deploy, maintain, scale, and virtualize, delivering the foundation of consolidated operations for dynamic infrastructure management. Storage is no longer an afterthought. Too much is at stake. Companies are searching for more ways to efficiently manage expanding volumes of data, and to make that data accessible throughout the enterprise. This demand is propelling the move of storage into the network. Also, the increasing complexity of managing large numbers of storage devices and vast amounts of data is driving greater business value into software and services. With current estimates of the amount of data to be managed and made available increasing at 60% each year, this outlook is where a storage area network (SAN) enters the arena. SANs are the leading storage infrastructure for the global economy of today. SANs offer simplified storage management, scalability, flexibility, and availability; and improved data access, movement, and backup. Welcome to the cognitive era. The smarter data center with the improved economics of IT can be achieved by connecting servers and storage with a high-speed and intelligent network fabric. A smarter data center that hosts IBM Storage solutions can provide an environment that is smarter, faster, greener, open, and easy to manage. This IBM® Redbooks® publication provides an introduction to SAN and Ethernet networking, and how these networks help to achieve a smarter data center. This book is intended for people who are not very familiar with IT, or who are just starting out in the IT world.
An examination of how nonprofessional archivists, especially media fans, practice cultural preservation on the Internet and how “digital cultural memory” differs radically from print-era archiving. The task of archiving was once entrusted only to museums, libraries, and other institutions that acted as repositories of culture in material form. But with the rise of digital networked media, a multitude of self-designated archivists—fans, pirates, hackers—have become practitioners of cultural preservation on the Internet. These nonprofessional archivists have democratized cultural memory, building freely accessible online archives of whatever content they consider suitable for digital preservation. In Rogue Archives, Abigail De Kosnik examines the practice of archiving in the transition from print to digital media, looking in particular at Internet fan fiction archives. De Kosnik explains that media users today regard all of mass culture as an archive, from which they can redeploy content for their own creations. Hence, “remix culture” and fan fiction are core genres of digital cultural production. De Kosnik explores, among other things, the anticanonical archiving styles of Internet preservationists; the volunteer labor of online archiving; how fan archives serve women and queer users as cultural resources; archivists' efforts to attract racially and sexually diverse content; and how digital archives adhere to the logics of performance more than the logics of print. She also considers the similarities and differences among free culture, free software, and fan communities, and uses digital humanities tools to quantify and visualize the size, user base, and rate of growth of several online fan archives.
'Now . . . in the Analytical Engine I had devised mechanical means equivalent to memory. ' For the past twenty-five years or so, scientists and engineers have been endeavouring to realize in new technologies the claim made by Charles Babbage in his memoirs over a century ago. The modern computer industry depends to a very large extent on the success of their efforts. In this book we discuss the wide variety of techniques which have been used and are being developed to meet the range of requirements for digital storage systems in computers and other applications. The book has been written as a guide for the designer of any system employing digital techniques, firstly to guide him in his choice of store for differing applications and, secondly, to give him an apprecia tion of the problems which confront the engineer designing storage systems. Technology never stands still and developments in recent years have, of necessity, greatly increased the amount of material included in this second edition. The opportunity has also been taken to reorganize the contents and more emphasis has been given to those developments which have had, or which are likely to have, the greatest effect on computer development. Brief descriptions of obsolete or obsolescent systems have been retained, both as a warn ing to designers of the problems likely to be encountered in develop ment and to demonstrate how changes in technology can give a new impetus to old designs.
Introduction to memory and storage; Fundamental principles for memory and storage; Random access memory devices and cells; Random access memory principles and organization; Magnetic recording fundamentals; Sequentially access storage systems; Direct access storage systems; File organisation and data structure; Memory hierarchies and virtual memory systems.