DVD

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DVD is an optical disc storage media format that can be used for data storage, including movies with high video and sound quality. DVDs resemble compact discs: their physical dimensions are the same—12cm or the mini 8cm—but they are encoded in a different format and at a much higher density. DVDs contain a file system, called UDF, which is an extension of the ISO 9660 Standard used for CD-ROMs.

Related Topics:
Optical disc - Storage - Movies - Compact disc - File system - UDF - ISO 9660 Standard - CD-ROM

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