SubRosaSoft ImageMounter is a freeware utility for mounting problem disk images. It was created during testing at SubRosaSoft and found to be helpful for mounting some images created with other disk imaging solutions (such as Toast and DiskCopy) that will no longer mount.
Does not actually link to the download. Other sites listing this program link to the SubRosaSoft pages which provide other downloads but not the described program. I am suspicious that this is a fake program lure.