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| | Define DVD - a definition from Whatis.com - see also: digital video disk, digital versatile disk |
 | | DVD is an optical disc technology with a 4.7 gigabyte storage capacity on a single-sided, one-layered disk, which is enough for a 133-minute movie. |
 | | DVDs can be single- or double-sided, and can have two layers on each side; a double-sided, two-layered DVD will hold up to 17 gigabytes of video, audio, or other information. |
 | | There are a number of recordable DVD formats, including DVD-R for General, DVD-R for Authoring, DVD-RAM, DVD-RW, DVD+RW, and DVD+R. DVD was originally said to stand for digital video disc, and later for digital versatile disc. |
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