Well, since he post it on the Nintendo emulation thread and talks about "PC versions" I think he means one of these games:
NES : FF I-III
GB : FF Legends 1-3 (U) -> SaGa 1-3 (J) ; FF Adventure -> Seiken Densetsu (J)
SNES : FF IV (J) -> FF II (U) ; FF V ; FF 6 (J) -> FF 3 (U)
GBA : FF Tactics Advance, FF I & II
Or he just post on the wrong thread