Digital preservation is the practice of ensuring digital information remains accessible and usable over time. The IPA phonetic transcription for "digital preservation" is /ˈdɪdʒɪtəl/ /prɛzərˈveɪʃən/. The first syllable "di" is pronounced as "did-juh," the "gi" in the second syllable as "juh," and the "al" in the third syllable as "el." The final syllable "tion" is pronounced as "shun." It is important to maintain digital preservation to ensure data and information are preserved and accessible for future use.
Digital preservation refers to the practice of preserving and maintaining digital content over time in order to ensure its accessibility, usability, and authenticity for future generations. It involves employing strategies and techniques to prevent the loss, degradation, or obsolescence of digital materials, including documents, records, audiovisual files, datasets, and software.
The main objective of digital preservation is to safeguard digital information from technological, social, and environmental factors that can lead to its permanent or temporary loss. These factors include changes in hardware and software technology, file formats becoming obsolete, data corruption, accidental deletion, and the rapid evolution of the digital landscape.
Digital preservation involves several core activities. These include the selection and appraisal of valuable digital information, documenting metadata for contextual information, implementing storage and backup strategies to prevent data loss, ensuring data integrity through checksums and fixity mechanisms, and managing long-term access through migration to newer technologies or emulation of obsolete ones.
The field of digital preservation also encompasses ethical considerations, such as preserving cultural heritage and ensuring the authenticity and integrity of records over time. It involves issues related to intellectual property rights, privacy, and access restrictions while balancing the need for preservation with the need for open access to information.
By implementing effective digital preservation strategies, organizations and institutions can ensure the longevity, accessibility, and usability of their digital assets, guaranteeing that valuable information remains available and relevant for future generations.
The word "digital preservation" is a compound term composed of two parts: "digital" and "preservation".
1. "Digital" refers to anything that involves or relates to the use of computers or technology that represents information in discrete numerical form. It originates from the Latin word "digitālis", meaning "pertaining to the finger". In the early usage, "digital" was used specifically in relation to fingers or digits as numerals were counted on fingers.
2. "Preservation" comes from the Latin word "praeservare", which means "to keep or guard beforehand". It implies the act of protecting, maintaining, or safeguarding something from deterioration, loss, or destruction.
Therefore, "digital preservation" refers to the act or process of safeguarding digital information, files, or data to ensure its accessibility, reliability, and usability over time.