therwol wrote:
M Discs (carbon based) are said to have a life of 1000 years, but compared with electronic media, the cost is much higher per gigabyte. The DVDs are almost impossible to find now, but there are Blu Ray options. The main issue would be the available of Blu Ray drives in the future. They are available now. How long will that continue?
It's sad, but data is ephemeral. I no longer have working drives for any of these except CD and DVD discs. Companies that do data transfers charge an arm and a leg.