What is DVD-R and DVD-RW?
DVD-R 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 93% of all DVD Players and most DVD-ROMs. DVD-RW is a rewriteable format and it is compatible with about 80% of all DVD Players and most DVD-ROMs. DVD-R and DVD-RW supports single side 4.7GB DVDs (called DVD-5) and double sided 9.4 GB DVDs (called DVD-10). These formats are supported by DVDForum.
