Digital video disk; a type of
compact disc that holds far more information than the CD-ROMs that are used for storing
music files. A DVD can hold a minimum of 4.7
GB, enough for a full-length movie. MPEG-2 is used to
compress video data for storage on a DVD. DVD drives are backward-compatible and can play CD-ROMs.
DVD-R/W was the first DVD recording format released that was compatible with standalone DVD Players.
DVD-R is a non-rewriteable format and it is compatible with about 91% of all DVD Players and most DVD-ROMs.
DVD-RW is a rewriteable format and it is compatible with about 74% of all DVD Players and most DVD-ROMs.
DVD-R/W supports single side 4.7 GB* DVDs(called DVD-5) and double side 9.4 GB* DVDs(called DVD-10).
DVD+R/W has some better features than DVD-R/W such as lossless linking and both
CAV and
CLV writing.
DVD+R is a non-rewritable format and it is compatible with about 86% of all DVD Players and most DVD-ROMs.
DVD+
RW is a rewritable format and is compatible with about 74% of all DVD Players and most DVD-ROMs.
DVD+R/W supports single side 4.7 GB* DVDs(called DVD-5) and double side 9.4 GB* DVDs(called DVD-10).
DVD+R
DVD+Recordable defines a standard for recordable DVD drives and media defined by the DVDRW Alliance. Often called "plus R",
the format is write once (compared
to DVD+RW wich can be erased and rewritten). The single sided
discs can hold 4,700,000,000
bytes (4.38 Gigabytes at
1024 bytes to the
kilobyte) with
double sided discs holding twice as much. There are no dual layer single sided recordable discs.
DVD-R
DVD-Recordable defines a standard for recordable DVD drives and media defined by the DVD Forum. Often called "minus R", the format is write once (compared to DVD-RW wich can be erased and rewritten). The single sided discs can hold 4,700,000,000 bytes (4.38 Gigabytes at 1024 bytes to the kilobyte) with double sided discs holding twice as much. There are no dual layer single sided recordable discs.