You don’t have to put your programs in the Applications folder, though: they’ll run from anywhere.
And you’re done: the QuickTime is now installed.Simply drag the application’s icon to your Applications folder.Often these will include the application itself, some form of arrow, and a shortcut to the Applications folder.Double-click the DMG file to open it, and you’ll see a Finder window.dmg installation file from the official link on above
Like if you wanna download QuickTime 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.
