You don’t have to put your programs in the Applications folder, though: they’ll run from anywhere. Then you can feel free to delete the original DMG file: you don’t need it anymore.When you’re done installing: just click the “Eject” arrow.And you’re done: the MAME OS X is now installed.
dmg installation file from the official link on above
Like if you wanna download MAME OS X for mac from this page, you’ll directly get the. Most Mac OS applications downloaded from outside the App Store come inside a DMG file. Advertisement About MAME OS X App for MAC
