3 way SuperDrive? Blu-ray, DVD & CD, or is CD going to get killed off
stoid said:
You do realize that the new
eMacs sport 8x SuperDrives, right? Good. And the new
laptop SuperDrives have also moved from 2x to 4x, right? Good. Something tells me that the next revision of
PowerMacs are going to have 8x (maybe 16x at the rate Apple is going).
How compatible are these discs with present standards?
NOT AT ALL, THEY REQUIRE SPECIAL BLU-RAY DRIVE
It doesn't seem like a flimsy paper disc would work the best with a slot-loading drive enclosure, but
DOUBT THAT SONY'S 51% PAPER ARE FLIMSY; SHOULD WORK IN SLOT LOAD
could a standard laser based drive that reads the present disc types handle these as well?
NO, NOT AT ALL LIKELY - LASER IS COMPLETELY DIFFERENT FOR SONY 25GB DISCS
PIONEER 50GB PLASTIC DISCS MAY USE STREAMING ELECTRON RAY, NOT (BLUE) LASER
Would it even be possible to build a drive that supports both these and traditional discs?
ANYTHING IS POSSIBLE
One of the current concerns is not a "SuperDrive" dual compatibility with Blu-ray & DVD, but whether CD Read/Write will continue. Again, 3-way Combo is possible, we just have no clue yet on probability.
Also, no clue yet on whether DVD capability will include Dual-Layer (DL).
Lots of possibilities, few answers at this point. I'm personally pleased that two rational companies are deeply involved in Blu-ray development - Pioneer electronics and HP computers. They have a vested interest over a reasonable level of backwards compatibility, so I'm sure CD compatibility will be strongly considered.
While Blu-ray could be a component of a future SuperDrive, I'd expect the drive manufacturers to come out with Desktop models (already being shown, and then 3.5" computer versions for towers like the G5 PowerMac = first External FireWire drives, later internal.
SONY and Philips are the wild cards on internal drives and could push Pioneer and others into manufacturing internal computer drives before Pioneer would choose to.
Don't you just love what competition for our money does for us?
Besides SONY's paper discs, Verbatim, TDK and Pioneer's partner Taiyo Yuden (maker of PioData brand) are likely to be leaders in providing Blu-ray 50GB discs
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8x DVD-R discs are now becoming widely available--
Apple sells a 5-pack for $19.95, or $3.99 each (as anticipated)
PioData (Taiyo Yuden) sells 8x discs for $3.99 each
10 for $38.90 or $3.89 each
500 for $1,695 or $3.39 each
Ritek and others are following suit
Later this year, when
16x replaces 8x at the top of the food chain,
- 8x DVD-R prices should drop from $20 to $15 per 5-pack ($3 each)
16x DVD-R will then come in at $20 per 5-pack ($4 each) and
4x DVD-R will remain at $9.99 per 5-pack ($2 each) with
2x DVD-R for under $1 each.
Dual Layer (DL) discs initialy burning at only 4x, maybe 8x, are expected to initially sell for $35 each, the over a 6 to 9 month period
rapidly dropping to $25 each, $15 each, and then holding at $8 each.
Dual Sided (DS) DVD discs burning at 8x may compete with DL because they have double the burning speed @ 8x and later 16x for $6-7 per disc with a true 4.7GB X 2 capacity = 9.4 GB compared to DL max of 8.4 GB
DS will have limited commercial popularity for the practical reason that
since both sides are burned, there is NO SIDE for a label = defeating extensive commercial use.
LightScribe (LS), pushed by HP, is an excellent direct burning laser label on the non-burn side and is supposed to add only a few pennies per disc (we will see

). A LS treated surface may be combined with a "printable" white surface for InkJet, or discs may be produced permitting only LS burning or only InkJet printing, or none (requiring paper labels).
Our choices for great disc product are going to do nothing less than get progressively better and cheaper. God bless competition.