This is just to dispel some confusion surrounding the compatibility of 100 gig Blu Ray discs on existing Blu Ray players including PS3. With a firmwire update all the existing Blu Ray players including ps3 could also be made to play the 100 gig Blu-ray discs.
Here is the official statement from Afterdawn:-
"To sweeten the pot even more, Hitachi says the discs are compatible with existing Blu-ray players and drives after an easy firmware update. "
The much anticipated 200 gig Blu-Ray disc is also on the way to make inroads against the competition . Afterdawn further reports :-
"Hitachi says they are now working on "improving the signal quality of its quad-layer technology" so that it can be ready to hit the market soon. The company also boasted that they were working on a eight-layer Blu-ray disc capable of storing 200GB of data. "