Over the last four decades, electronic games have profoundly changed the way people play, learn, and connect with each other. Despite the tremendous impact of electronic games, however, until recently, relatively few programs existed to preserve them for future generations of players and researchers. Recognizing the need to save the original…

An unprecedented amount of information encompassing almost every facet of human activities across the world is generated daily in the form of zeros and ones, and that is often the only form in which such information is recorded. A good fraction of this information needs to be preserved for periods of time ranging from a few years to centuries.…

Explains format of data on magnetic tape and process of reading and writing data to tape, and discusses sources of tape errors (physically damaged tape, unclean tape, magnetic alteration of data on tape, unclean or defective tape drive); correcting and/or bypassing tape errors; and care, storage, and shipment of tapes. (EJS)

Intended for use by data processing installation managers, operating personnel, and technical staff, this publication provides a comprehensive set of care and handling guidelines for the physical/chemical preservation of computer magnetic storage media--principally computer magnetic tapes--and their stored data. Emphasis is placed on media…

Discusses electronic-document preservation and argues that digital tablets, storing both the documents and the software to use them, should be developed as a more permanent alternative to migration, currently the primary preservation strategy. Discusses technology that could be used to produce a digital tablet, lists life expectancy of digital…

Describes imaging technology, which allows huge numbers of words and illustrations to be reduced to tiny fraction of space required by originals and discusses current applications. Highlights include image processing system at National Archives; use by banks for high-speed check processing; engineering document management systems (EDMS); folder…

The deterioration of printed materials is a problem which is plaguing libraries worldwide. Preservation of these millions of volumes is a daunting task--many of the materials are so brittle that the lightest touch may damage them irrevocably. This paper explores the issues of maintaining preservation efficiency without infringing upon copyright…

The rapid growth and distribution of scholarly research in the middle and late twentieth century, the limited supply of old books and other paper-based materials, and the deterioration of items printed on acidic paper since the mid-1800s have meant that many libraries lack suitable copies of printed sources that their users would like to read. For…

The objectives of this project were to assist the National Archives and Records Administration (NARA) in developing a policy for the representation, transfer, access, and preservation of electronic records of permanent value. A lack of attention to the management, retention, and selective preservation of these machine-readable records will result…

This report examines the potential impact of optical media--videodiscs, compact audio discs, and optical disks, tapes, and cards--in library related applications. A detailed consideration of the technology includes discussion of the underlying principles, the various forms in which the technology is marketed, production methods and costs, and the…