Your file is saved on your Mac as a normal file. So you can save from anywhere, without any restriction, and you don't need do do the whole Eject/Mount disk. What it does is it saves the ENTIRE memory of the C64 into a file. The MAC OS version of Frodo, one of the best C64 Emulator. That being said, because you are using an emulator, there's a MUCH better way to save your progress: by simply saving a 'snapshot' of your current state. This fantastic emulator can emulate the mlost of the 8-bit Commodore systems. I just tried running Legacy of the Ancients, and it works great! When you want to save a file in-game, you need to 'eject' your game disk, and then mount an empty formatted disk image. Just make sure you run the '圆4sc.app' one.

You gonna get a bunch of APPs from that download, many of them are non-compatible 32-bit softwares. You can download it at source forge from here: Hey Greg, Catalina user over here too, and I'm running VICE First, make sure you use VICE 64 bits that's made for Cocoa.

C64 emulator mac