Digital Heritage
Digital Heritage consists of unique resources of human knowledge and expression that are created digitally, or converted into digital form from existing analogue resources. As outlined by UNESCO in its Charter on the Preservation of Digital Heritage, these materials include texts, databases, still and moving images, audio, graphics, software, and web pages. Unlike physical artifacts, digital materials require active management to survive technological obsolescence and physical decay.
The process of Digital-Preservation is central to maintaining these assets. Institutions such as the Library-of-Congress and the British-Library lead global efforts in establishing Metadata-Standards and sustainable storage solutions. A primary challenge in this field is the preservation of Born-Digital content, which has no physical counterpart and is highly susceptible to data loss. The Digital-Preservation-Coalition provides extensive resources on managing these risks, as detailed in their Digital Preservation Handbook.
Furthermore, Web-Archiving has emerged as a critical sub-discipline, with organizations like the Internet-Archive and the International-Internet-Preservation-Consortium (IIPC) working to capture the ephemeral nature of the World Wide Web. By utilizing the Open-Archival-Information-System (OAIS) reference model, heritage professionals can ensure that Cultural-Heritage remains accessible to future researchers and the general public despite the rapid evolution of hardware and software environments.