
Recordable and Playable Discs
DVD-RW  (Digital Video Disc - 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  (Digital Video Disc - Recordable)
These Discs can be recorded only once. After you finalize a 
DVD+RW (Digital Video Disc + 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 (automatically finalization)
The edited contents are playable on DVD+RW compatible players only after finalization Recordings can be edited the title/chapter
DVD+R (Digital Video Disc + 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 (Digital Video Disc + 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 disc.
Playable on DVD+R DL compatible players (after finalization)
Any edited contents are not be compatible on DVD+R DL compatible players. (Hide, chapter combine, added chapter mark, etc.)
Limited title/chapter editing features.
The recommendable recordable DVD discs
DVD+R  | 
 | DVD+RW | DVD+R(DL) | |
SONY (8x, 16x)  | SONY (2.4x, 4x, 8x, 16x)  | Victor (1x, 4x)  | SONY (2.4x)  | Mitsubishi (2.4x)  | 
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TDK (4x, 8x)  | TDK (4x)  | Maxell (1x, 2x, 4x)  | TDK (2.4x)  | Maxell (2.4x)  | 
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Verbatim (4x, 8x)  | Mitsubishi (4x, 8x)  | TDK (2x)  | Philips (4x)  | -  | 
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Panasonic (2x, 4x)  | Ricoh (2x, 4x, 8x)  | Mitsubishi (2x)  | Ricoh (2.4x)  | -  | 
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-  | -  | -  | HP (2.4x, 4x)  | -  | 
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Note:
If a 
Introduction
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