(There's no video for MacFortran 2.4 yet. Please contribute to MR and add a video now!)
MacFortran is a fortran development environment for Macintosh.
MacFortran_2.4.sit (303.06 KiB / 310.33 KB)
MacFortran v2.4 / compressed w/ Stuffit
Mac OS 4.x - Mac OS 9.2.2
Emulating this? It should run fine under: Mini vMac