2 ms·

That, or a data crystal.

• lukan 9mo ago
  The difference is, that one was (and still is) a widely established product and the other is in prototype stage since decades. https://en.wikipedia.org/wiki/5D_optical_data_storage https://en.wikipedia.org/wiki/5D_optical_data_storage
  • giantg2 9mo ago
    Yeah, but standard DVDs and CDs degrade in less than the stated 100 years.
    • nbernard 8mo ago
      Yeah, that's why M-discs were created. Which only displaces the question to "will there still be drives to read them?"...