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DVD-RW
(redirected from DVD-RWs)

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DVD-RW

(DVD-Read Write) A rewritable (re-recordable) DVD disc for both movies and data from the DVD Forum. Also called "DVD Dash RW" and "DVD Minus RW," DVD-RW uses phase change recording. The media hold 4.7GB per side and can be rewritten 1,000 times. See DVD drives, DVD, DVD+RW and optical disc.

In practice, the term "DVD" refers to all DVD formats. The phrase "rewrite the data on the DVD" really means "rewrite the data on the DVD-RW or DVD+RW." See DVD.

Phase Change Recording
In rewritable DVDs, different intensities of the laser turn bits in the phase change recording layer between a crystalline state and an amorphous state.



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I bought some DVD-RWs, but my Windows Vista PC didn't work with them very well.
Gadget clinic by guardian.co.uk / guardian.co.uk
0 lets you create DVD+RWs, DVD-RWs, DVD-RAMs, CD-RWs more quickly and easily, so you can save and share data or multimedia files.
Tech the halls: before hitting the online shopping malls, check out ... by Donaldson, Sonya A. / Black Enterprise
One immediate advantage of DVD-R/RW recorders over DVD+RW units is their capability to produce both write-one-time DVD-R discs and rewritable DVD-RWs.
Groups duel over DVD recording standards; home video and still image ... by DeBat, Alfred / Digital Imaging Digest
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