Comment on Hitachi presents a storage medium that should last foreverComments−darkstalker13yThey're just punch cards made on glass.−geon13yCD:s are just punch cards made on aluminium.−brazzy13yAnd that's the difference. Glass is much, much more durable than both paper and aliminium.−justincormack13yIn a fire there is little difference.
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They're just punch cards made on glass.
CD:s are just punch cards made on aluminium.
And that's the difference. Glass is much, much more durable than both paper and aliminium.
In a fire there is little difference.