Definition

Rules for Archival Description

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An organized unit of documents, usually within a series, brought together because they relate to the same subject, activity, or transaction. 

Source: Canadian Council of Archives. Appendix D: Glossary. http://www.cdncouncilarchives.ca/rad/rad_glossary_july2008.pdf.

PREMIS

A named and ordered sequence of bytes that is known by an operating system. A file can be zero or more bytes long, has access permissions, and file system statistics such as size and last modification date. A file also has a file format,

Source: PREMIS Editorial Committee. PREMIS data dictionary for preservation metadata. Version 3.0. June 2015, revised November 2015 https://www.loc.gov/standards/premis/v3/premis-3-0-final.pdf.

Introduction

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The Federal Agencies Digital Guidelines Initiative offers the following definition of a digital file:

At a high level of abstraction, a digital or computer file is a stored segment or block of information that is available to a computer program. Files are so named because they are the counterparts of the paper documents traditionally kept in file folders, usually stored in a file cabinet. Computer operating systems consider files as a sequence of bytes, while application software interprets the binary data as, say, text characters, image pixels, or audio samples.

Info

title	Source

Federal Agencies Digital Guidelines Initiative. Digital File

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 http://www.digitizationguidelines.gov/term.php?term=digitalfile

Related terms

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Byte

File format

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