Acornsoft sold their games in 5.25" floppies inside some very nice black plastic covers. I found that floppies that had been stored inside these covers had surv

Acornsoft sold their games in 5.25" floppies inside some very nice black plastic covers. I found that floppies that had been stored inside these covers had survived, while those that were in the typical paper or cardboard sleeves had not. This was about 10 years ago, when they were about 25 years old.