In Reply to: DVD prices posted by The General on Tuesday, 6. July 2004 at 07:12 Bali Time:
the only difference between them is that dual layered hold more info.
how does that improve the quality?
dual layered is theoretically 2 dvd's glued together with uv adhesive and the laser reads through one layer to read the second layer.
Whether the file size improves the quality is debateable.