But the resulting burned CD has only 1 filesystem - HFS+ (Mac OS Extended) that is not very useful in other OSes.īut for Windows compatibility (a CD or volume you can actually mount) you want the ISO-9660 *filesystem*, with or without the 'Joliet extensions' to the ISO specification. dmg and pick Convert in Disk Utility) and rename the. cdr ('CD/DVD Master') from Disk Utility in the first place (or select a. Hdiutil convert -format UDTO -o /path/to/outfile /path/to/source.dmg Hdiutil convert /path/to/filename.dmg -format UDTO -o /path/to/savefile.iso cdr image, is then burnable in Windows) and the actual ISO-9660 *filesystem*, with or without the Joliet extensions, which is an actual burnable, mountable and useable VOLUME in Windows. I think there is some confusion between naming something '.iso' (which, if a.
