Toshiba Satellite Pro R50-B - Manual (Page 48)

DVD-R:
DVD Specifications for Recordable Disc for General Version 2.0
TAIYO YUDEN Co.,Ltd.
MITSUBISHI KAGAKU MEDIA CO., LTD.
DVD-R DL:
MITSUBISHI KAGAKU MEDIA CO., LTD.
DVD+R:
MITSUBISHI KAGAKU MEDIA CO., LTD.
TAIYO YUDEN CO., Ltd.
DVD+R DL:
MITSUBISHI KAGAKU MEDIA CO., LTD.
DVD-RW:
Victor Company of Japan, Ltd. (JVC)
MITSUBISHI KAGAKU MEDIA CO., LTD.
DVD+RW:
MITSUBISHI KAGAKU MEDIA CO., LTD.
DVD-RAM: (DVD Super Multi drive only)
Panasonic Corporation
Hitachi Maxell, Ltd.
Some types and formats of DVD-R DL and DVD+R DL discs may be
unreadable.
Disc created in DVD-R DL format4 (Layer Jump Recording) cannot be
read.
When writing or rewriting
Please observe the following points while you write or rewrite data to a
media:
Always copy data from the HDD/SSD to the optical media - do not use
the cut-and-paste function as the original data will be lost if there is a
write error.
User's Manual 4-9