Very cool article on Reconstructing Apple I BASIC from a Cassette Tape. This is an interesting problem that we're only seeing in the last 30 years or so, having storage media that you may not be able to access in the next 2 or 10 years. I have the same issue, with some old LS-120 disks that I have no way of accessing anymore. I doubt they have anything of use on them, and if they did I haven't needed it in the last 11 years anyway.