Whoops... Tammie got the right link. heh. I have no idea why
Thinkpad is more expensive at the first place but I presumed it
could be the brand. But gee.. underneath the hood is still Intel
and for all u know the parts in it comes cheap as well.
I got this from MacWorld: First, this SuperDrive can read most DVDs
and burn standard DVD-R discs at 16x, twice its previous speed.
Second, the new drive is the first from Apple that can burn
double-layer recordable discs, which hold a whopping 8.5GBa big
jump from the 4.7GB capacity of single-layer DVD media. In concrete
terms, double-layer discs hold as many as 3.5 hours of MPEG-2
video, compared with 2 hours on single-layer discs.
