I think aix still ships CDE, too which would be unremarkable except none of the UNIX vendors has produced a new build in like 30 years so if they are still sh

I think aix still ships CDE, too which would be unremarkable except none of the UNIX vendors has produced a new build in like 30 years so if they are still shipping CDE it is probably 32 bit binaries from AIX 4 or AIX 5L