G.M.Joe · 1d But you have to store them accordingly to be able to listen to them after decades. At least when it comes to cds and dvd. I have some Audio CDs from 95 that dont work that well. Schroedinger @Schroedinger 1784911758 Yeah true. Had the same problems with some CDs. But the books are still fine, even the ones from the 70s 1