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  Digital Versatile Disk Rewritable

  What Does Digital Versatile Disk Rewritable Mean?Digital versatile disk rewritable (DVD-R) is a write-once (read only) digital versatile disc used to permanently store data files. It is an optical disc that generally has a storage capacity of 4.71 gigabytes (GB/s), seven times larger than a compact disc rewritable (CD-R) that...

  By: Margaret Rouse | Technology expert