[jagged-chisel]

Is that really "SD cards won't last 100 years" or "...won't last for 100 years of read/write operation"?

That's solid state storage. If it won't last 100 years just sitting around, what possibly could? I think we just have to assume some amount of archivist activity is inevitable if we want data to last decades or even centuries: someone must copy the data periodically; and the data needs error correction built in.

[dwheeler]

SD cards are useless for long term storage, they last maybe 5 years: http://www.datarecoveryspecialists.co.uk/blog/what-is-the-li...

They depend on holding electrons within cells, and over time the electrons leak out.