Researchers at the University of Shanghai for Science and Technology have developed an optical disc with a capacity of over a petabit of data, equivalent to well...
Real, good quality, factory-made discs, maybe. Anything else (from bad quality factory stuff to writable discs), not so much.
And backups where not done on factory-pressed discs.
They last very long as long as no humidity catches it tho.
Real, good quality, factory-made discs, maybe. Anything else (from bad quality factory stuff to writable discs), not so much. And backups where not done on factory-pressed discs.