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There is growing recognition of the need to address the fragility of digital information, on which our society heavily depends for smooth operation in all aspects of daily life. This has been discussed in many books and articles on digital preservation, so why is there a need for yet one more? Because, for the most part, those other publications focus on documents, images and webpages – objects that are normally rendered to be simply displayed by software to a human viewer. Yet there are clearly many more types of digital objects that may need to be preserved, such as databases, scientific data and software itself. David Giaretta, Director of the Alliance for Permanent Access, and his contributors explain why the tools and techniques used for preserving rendered objects are inadequate for all these other types of digital objects, and they provide the concepts, techniques and tools that are needed. The book is structured in three parts. The first part is on theory, i.e., the concepts and techniques that are essential for preserving digitally encoded information. The second part then shows practice, i.e., the use and validation of these tools and techniques. Finally, the third part concludes by addressing how to judge whether money is being well spent, in terms of effectiveness and cost sharing. Various examples of digital objects from many sources are used to explain the tools and techniques presented. The presentation style mainly aims at practitioners in libraries, archives and industry who are either directly responsible for preservation or who need to prepare for audits of their archives. Researchers in digital preservation and developers of preservation tools and techniques will also find valuable practical information here. Researchers creating digitally encoded information of all kinds will also need to be aware of these topics so that they can help to ensure that their data is usable and can be valued by others now and in the future. To further assist the reader, the book is supported by many hours of videos and presentations from the CASPAR project and by a set of open source software.
The preservation of library and archival materials can encompass everything from bookbinding and paper repair to new techniques for maintaining and exploiting digital text, sound or images. Managing Preservation for Libraries and Archives brings together an international team of contributors presenting the latest findings on key areas of preservation and addressing the most common storage and retrieval problems for different types of media. The authors also revisit traditional preservation and conservation approaches and suggest how to develop policies for the future. First summarising historical developments, the book sets out key preservation principles, rationales for selecting materials for preservation, and how to choose the best methods. Different contributors report on state-of-the-art preservation techniques for paper media and sound archives, explain how the appropriate techniques can be applied and how storage and access can best be managed in the long term. Later chapters analyse the benefits and problems of digitising different types of materials; the long-term viability of digital media; issues of access to digital surrogate documents as opposed to the original medium; and the challenges in the digital context of bibliographical control, cataloguing, metadata, distribution and copyright protection. An extensive chapter on international information sources provides signposting to a wealth of guidance on the latest techniques. Managing Preservation for Libraries and Archives will guide readers working in the library, archives, museum and heritage sectors through the choices between digital and traditional preservation techniques, and prepare them for likely future developments in managing both preservation and access.
Cultural history enthusiasts have asserted the urgent need to protect digital information from imminent loss. This book describes methodology for long-term preservation of all kinds of digital documents. It justifies this methodology using 20th century theory of knowledge communication, and outlines the requirements and architecture for the software needed. The author emphasizes attention to the perspectives and the needs of end users.
A guide to managing data in the digital age. Winner of the ALCTS Outstanding Publication Award by the Association for Library Collections & Technical Services, Winner of the Waldo Gifford Leland Award by the Society of American Archivists Many people believe that what is on the Internet will be around forever. At the same time, warnings of an impending "digital dark age"—where records of the recent past become completely lost or inaccessible—appear with regular frequency in the popular press. It's as if we need a system to safeguard our digital records for future scholars and researchers. Digital preservation experts, however, suggest that this is an illusory dream not worth chasing. Ensuring long-term access to digital information is not that straightforward; it is a complex issue with a significant ethical dimension. It is a vocation. In The Theory and Craft of Digital Preservation, librarian Trevor Owens establishes a baseline for practice in this field. In the first section of the book, Owens synthesizes work on the history of preservation in a range of areas (archives, manuscripts, recorded sound, etc.) and sets that history in dialogue with work in new media studies, platform studies, and media archeology. In later chapters, Owens builds from this theoretical framework and maps out a more deliberate and intentional approach to digital preservation. A basic introduction to the issues and practices of digital preservation, the book is anchored in an understanding of the traditions of preservation and the nature of digital objects and media. Based on extensive reading, research, and writing on digital preservation, Owens's work will prove an invaluable reference for archivists, librarians, and museum professionals, as well as scholars and researchers in the digital humanities.
"This book explores the latest technological developments in food preservation, processing, and storage"--
This report summarizes the challenges and accomplishments in preservation efforts since the early 1960s. The paper gives an overview of the preservation and management of research collections and describes the context in which decisions are made by researchers and librarians about what to preserve and how. By examining how librarians and scholars grappled with the first great crisis in the preservation of library materials--the pandemic loss of information printed on embrittled acid paper--it traces the development of the current consensus on how to manage large collections recorded on many media of varying stability. Highlights include permanent paper, paper deacidification, the rationale for reformatting, the scope of the problem, and local responsibilities vs. national priorities. The need for a national preservation plan is discussed, as well as selection of materials for the national plan and the role of scholars in selection. The paper also addresses the problem that, despite striking progress made in preservation technology and management, the difficulties of preserving original library materials have scarcely diminished over time and demand the same thoughtful cooperation between scholars and librarians as they enter the 21st century as the brittle-book problem received in the 1980s. (AEF)