If you want to update the content of a Parallels Floppy.fdd file, from OS X, just rename the .fdd to .dmg, and mount it as you would any other .dmg file. When you’re done writing/reading it, dismount it, and rename it back to a .fdd file.
If you want to update the content of a Parallels Floppy.fdd file, from OS X, just rename the .fdd to .dmg, and mount it as you would any other .dmg file. When you’re done writing/reading it, dismount it, and rename it back to a .fdd file.