By: Eira Tansey
Preservation has always been central to the mission of research libraries, which are charged with preserving knowledge, in all its forms, for use. Digital material faces different preservation challenges than analog materials. Rapid changes in file formats, software and hardware mean that digital content created according to today’s best standards risks being unusable or degraded in the future.
At the University of Cincinnati Libraries, we have significant born-digital and digitized content. Much of this can be found in Scholar@UC, UCL Digital Collections, and Luna. Digital preservation refers to the various preservation measures undertaken to ensure long-term use and access of digital materials for enduring sustainable preservation. Archivists and librarians must make many key digital preservation decisions, such as whether to migrate old file formats to new ones, determining how and where to store files, and scheduling file integrity checks. Digital preservation is more than just backups, but storing extra copies of content is a critical component of a digital preservation strategy. To mitigate against complete loss, it is important to store extra copies in different locations. According to the National Digital Stewardship Alliance, increasingly enhanced levels of digital preservation emphasize greater geographic distribution of copies. Continue reading