Dmg file is the disc image file which is widely used by Mac systems. Another benefit of using the DNG Converter is backward compatibility. Renaming a file with an IMG extension to display an ISO extension may, in some cases, enable other programs to view and open these files as well. The Adobe DNG Converter enables you to easily convert camera-specific raw files from supported cameras to a more universal DNG raw file. By now, DMG is the new and more developed alternative IMG files. In some cases, renaming an IMG file's extension from '.img' to '.iso' allows other programs to open the file.Įven though those IMG files were created and developed by Apple to be used on Mac OS 9 and older versions, they can also be opened on devices that run Mac OS X. IMG files are also created for backup reasons. The IMG files received in this way hold an exact copy of a disc, thus enabling burn an exact copy. Programs like SlySoft's CloneCD can create such files as well. Such files can be stored on the hard drive but are treated by said computer like a disk drive or an optical disc. IMG files are disk image files that store information otherwise available on the disk the image was created.
