The problem is not only that of preserving the data, but also accessing it. We can read manuscripts and tablets produced millennia ago, but are already running

The problem is not only that of preserving the data, but also accessing it. We can read manuscripts and tablets produced millennia ago, but are already running into difficulties accessing digital media published in our lifetimes. E.g. Compare the Domesday Book with the Domesday project: https://en.wikipedia.org/wiki/BBC_Domesday_Project https://en.wikipedia.org/wiki/BBC_Domesday_Project