
Recordable and Playable Discs
DVD-RW  (DVD - ReWritable)
These Discs can be recorded on repeatedly. Recordings can be erased, then you can record again on the same Disc.
[VR mode]
Recordings can be extensively edited
Playable only on VR mode compatible players (after finalization)
[Video mode]
Playable on regular DVD players (after finalization)
Limited editing features
DVD-R  (DVD - Recordable)
These Discs can be recorded only once. After you finalize a 
Playable on regular DVD players (after finalization)
Limited editing features
DVD-RAM  (DVD - Random Access Memory)
These Discs can be recorded on repeatedly. Recordings can be erased, then you can record again on the same Disc.
Playable on 
Only 
DVD+RW (DVD + ReWritable)
These Discs can be recorded on repeatedly. Recordings can be erased, then you can record again on the same Disc.
Playable on DVD+RW compatible players (automatic finalization)
The edited contents are playable on DVD+RW compatible players only after finalization.
Recordings can be edited.
DVD+R (DVD + Recordable)
These Discs can be recorded only once. After you finalize a DVD+R, you cannot record on it or edit it any more.
Playable on DVD+R compatible players (after finalization)
Any edited contents are not be compatible on DVD+R compatible players. (Hide, chapter combine, added chapter mark, etc.)
Limited title/chapter editing features.
DVD+R DL (DVD + Recordable; Double Layer)
These Discs can be recorded only once. After you finalize a DVD+R DL, you cannot record on it or edit it any more.
Storage space is nearly doubled with double layer DVD+R media, allowing consumers to record up to 8.5GB of video on a single DVD+R DL disc.
Playable on DVD+R compatible players (after finalization)
Any edited contents are not compatible on DVD+R DL compatible players. (Hide, chapter combine, added chapter mark, etc.)
Limited title/chapter editing features.
Recommended recordable DVD discs
 | DVD+R | 
 | DVD+RW | DVD+R DL | |
Mitsubishi (8x, 16x)  | Mitsubishi (8x, 16x)  | Mitsubishi (4x)  | Mitsubishi (4x)  | Mitsubishi (2.4x)  | Fujifilm (2x)  | 
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That’s (8x, 16x)  | Ricoh (8x, 16x)  | Verbatim (4x)  | SONY (2.4x)  | Maxell (2.4x)  | Mitsubishi (3x)  | 
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SONY (16x)  | SONY (16x)  | JVC (4x)  | Verbatim (2.4x)  | -  | -  | 
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-  | -  | Victor (4x)  | Ricoh (2.4X, 4x)  | -  | -  | 
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-  | -  | Maxell (4x)  | -  | -  | -  | 
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