I'm trying to load some utilities onto my BMOW floppy emu to help test and diagnose problems in my 68k macs. I've read good reviews about MacEKG and I found a copy here (https://www.macintoshrepository.org/573-macekg). Is this a trusted, reliable software to use? I'm also not sure how to use .SIT files on my old macs. Any help/advice is much appreciated, thanks!