A few PSone ISOs I've unpacked on my iMac ended up..not being .bin or .ISO, or .IMG...but .MDF...so how do I unpack a .MDF file? I think it needs unpacking because PCSXR isnt liking the file extension.

Not sure of an exact solution but there are different levels of success being reported on the following link for simply changing the extension to .iso

hintsforums.macworld.com/archive/index.php/t-14818.html

It's a disk image format for Alcohol 120%. I ported over 2 UNIX apps (IAT and MDC2ISO) aaaages ago. Look for them (can google them) and see how you go. They can convert it to ISO for you.

Not sure if I had an Intel Mac when I ported IAT.

Also, my most common complaint was "IT DOESN'T WORK!!!" It really does, but it CAN'T work if you are using some corrupted/pirated image that you downloaded from Bit Torrent which is actually a Windows virus in disguise. I dropped support because I literally had thousands of pirates e-mailing me a day.

actually it was emuparadise, not a torrent I'm quite fearful of torrents. lol

I use 'AnyToIso', works like a charm.

The free lite version should manage your needs.

didn't test it but just found this www.macupdate.com/app/mac/23223/miso-j

I tried the Any app last night & PCSXR didnt recognize the ISO, so I'm goin to try MISO. Ty both.

neither worked. It just says it cant read from CDROM, and its not from the CD, its an ISO.

You are using CMD-I to load the ISO and not the CMD-R command, which is for the CD-ROM, right?