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DVD-like optical disc could store 1.6 petabits (or 200 terabytes) on 100 layers (www.techspot.com)

submitted 9 months ago by Wilshire@lemmy.world to c/technology@lemmy.world

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[–] Kolanaki@yiffit.net 3 points 9 months ago* (last edited 9 months ago) (1 children)

Or like a UMD or mini disc? Still have to insert it into something to read and write, but the discs themselves are enclosed and protected unlike CDs and DVDs and Blu-ray. Basically they're floppy disks, but instead of magnetic tape inside the shell, it's an optical disc.

[–] RedWeasel@lemmy.world 1 points 9 months ago

I like this and for what it will likely cost I'd hope would have it. Other than scratches, dust, oils from touching, light and other contaminates are the biggest threat to longevity.