Blu-ray is a appealing because it can hold much more data per single sided disc than HD DVD. TDK a disc manufacturer has long since said they’d jump towards a 200GB disc as fast as possible, and they have alread done it.

The bad thing is that there is not a player in the world that can play the disc yet. 200GB of unreadable goodness.

The 200GB monster is single sided, but has six layers with 33.333333333 (continuing) GB on each layer. First 100GB discs, now 200GB discs.