this post was submitted on 21 Feb 2024
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311
Meet the Super DVD: Scientists Develop Massive 1 Petabit Optical Disk (gizmodo.com)
submitted 8 months ago by [email protected] to c/[email protected]
95 comments fedilink hide all child comments
 

Note: Unfortunately the research paper linked in the article is a dead/broken/wrong link. Perhaps the author will update it later.

From the limited coverage, it doesn't sound like there's an actual optical drive that utilizes this yet and that it's just theoretical based on the properties of the material the researchers developed.

I'm not holding my breath, but I would absolutely love to be able to back up my storage system to a single optical disc (even if tens of TBs go unused).

If they could make a R/W version of that, holy crap.

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[–] [email protected] 25 points 8 months ago (2 children)

I so wish we had some affordable, high-density storage technology that we could record and then forget it in the attic for 20 years.

[–] [email protected] 8 points 8 months ago (1 children)

I mean there's magnetic tape. It's not, like, usable. But it's also none too volatile if stored properly.

[–] [email protected] 3 points 8 months ago (1 children)

Yeah but I don't have a climate controlled storage for it

[–] [email protected] 2 points 8 months ago

I mean, you can make a smallish one as long as you don't live anywhere that gets too hot or cold.

[–] [email protected] 2 points 8 months ago (2 children)

M-Disc exists?

[–] [email protected] 5 points 8 months ago

100GB max per disc isn't that high density, nor are they particularly affordable per GB.

[–] [email protected] 1 points 8 months ago

That is just a hard drive with extra steps