[ubj]

M-DISCs were created with the intent to store data for long periods of time:

https://en.wikipedia.org/wiki/M-DISC

The company claim is 1000 years of storage life. Independent testers have rated it for up to several hundred years.

The main drawback is ensuring that DVD / Blu-ray readers still exist that far into the future.

[tripleo1]

Also, who is still going to have a USB cord? An even if you do, is it going to be the right onw?