Either.
Using the brand name and model number in a search in google returned on
first return results page of web search the following:
Below is the information under drive capabilities it gave me from the dvd I
successfully burned. It didn't recognize my blank one and didn't recognize
any of the dvd-r s:
** INFO : An Empty Writable Disc Is Recommended For Accurate Results
** INFO : Drive = _NEC DVD+RW ND-2100AD [FW 103D]
** INFO : Write Capabilities = DVD+R DVD+RW
** INFO : Disc = [DVD+RW:RICOHJPN-W11-001]
** INFO : Write Speeds (Supported By This Drive On This Disc) Listed Below
** INFO : GET PERFORMANCE Write Speed Descriptor(s)
Descriptor #1 = 5408 KBPS ( 4.00x) - [CLV/Non-Pure CAV]
Descriptor #2 = 3245 KBPS ( 2.40x) - [CLV/Non-Pure CAV]
** INFO : MODE SENSE Write Speed Descriptor(s) [Legacy Command]
Descriptor #1 = 5645 KBPS ( 4.00x) - [CLV/Non-Pure CAV]
Descriptor #2 = 4234 KBPS ( 3.06x) - [CLV/Non-Pure CAV] - [Invalid Entry]
Descriptor #3 = 3528 KBPS ( 2.40x) - [CLV/Non-Pure CAV]
Descriptor #4 = 2822 KBPS ( 2.04x) - [CLV/Non-Pure CAV] - [Invalid Entry]
Descriptor #5 = 1411 KBPS ( 1.00x) - [CLV/Non-Pure CAV]
Descriptor #6 = 706 KBPS ( 0.51x) - [CLV/Non-Pure CAV] - [Invalid Entry
End of webpage quote.
Suggested newsgroups if your news server carries them:
alt.video.dvd.authoring
alt video.dvd.software
alt.video.dvdr
I anticipate questions from you on DVD media manufacturers, burning
software, burning software usage, comparative analysis from users of burning
software, how to disable XPs onboard CD burning application, codecs, how to
get codecs, bitrate for mpg2 for saving to convert to DVD for video, DVD
compression/ripping/encoding/converting methodology. Go to those newgroups
or similar except for the one XP question noted.
CAV is constant angular velocity by the way. And, yes, before you ask, you
should enable DMA for the NEC DVD burner. You find out how yourself by
using help and keyword DMA in XP's help. And, before you ask, Ricoh is an
actual maker of CD/DVD media. These are resold under different brand names,
then sold at the retail market. The consumer can buy direct.