In some jurisdictions you can make a copy (how to do this is another matter) for your own use, i.e. for backup in case the original medium got unplayable. So th

In some jurisdictions you can make a copy (how to do this is another matter) for your own use, i.e. for backup in case the original medium got unplayable. So then the disk, the box and maybe the purchase confirmation acts as an unlimited time license. At least that's how I remember it worked in Poland.