No specific info about version 4.2. Please visit the main page of DMG to ISO Converter on Mac Informer.
Immediately create ISO image files on your Mac computer.
Create and burn the created disk image files to a DVD, CD, or Blu-ray.
It can convert DAA or GBI disk image files to the more common ISO format.
Burn, open, extract, and edit DMG files on your Mac.
Disk utility developed to create Mac disk image file.
Comments