This year's Christmas presents could be sorted: scientists have invented a DVD-sized disc that can store millions of hours of video, enough for all your favorite movies and TV shows—and much ...

A variant the size of a DVD would therefore provide around 1.6 million gigabits (200 terabytes) of data capacity. This corresponds to 4000 times the data density of a Blu-ray disc or 21 times that ...

Researchers develop an optical disc with 1.6 petabits of data, equivalent to 200TB of storage, blowing the 100GB of four-layer Blu-rays out of the water.

Electronics Hardware storage optical media DVD-like optical disc could store 1.6 petabits (or 200 terabytes) on 100 layers Researchers showcase 1-petabit optical disc for more efficient mass storage ...