The file DrDumont_MFS.dsk is an image of the original disk and can be used with Mini vMac as a bootable disk, though the current version of Mini vMac seems to crash when trying to shutdown after playing the game.

The file DrDumont_HFS.dsk is an image that can be mounted on an ordinary Mac desktop and does not contain the bootable System and Finder files from the original disk, only the game itself.
