Do you know of, or believe you know of, Amiga software titles that have been lost forever -- no longer existing in any working form on this planet? I'm becoming convinced that Absoft AC Fortran is such a title. No doubt, there are a number of others? (I have been looking for a copy of AC Fortran for years, BTW.)
Lots of ppl have AC Fortran. Such as myself

All the software I ever wrote for C64 is probably lost and gone forever

The first few versions of Total Chaos OCS for the Amiga are probably lost and gone forever.
There is 1 specific version of BASIC for Amiga that seems to be lost and gone forever.