What is a DMG file & what it is used for?ĭMG is a file format mainly used to store and distribute compressed software installers for Mac devices. If you want to get more details about the DMG file, please move on. What does it mean? That is called an Apple Disk Image file or DMG file in short. When you open the Download folder in Finder, you see a file with the. What is a DMG file & what it is used for? You can also attempt to convert the DMG file to an. MSI file).Īlthough you cannot install software distributed via DMG files in Windows, several Windows applications can extract their contents, including 7-Zip and PeaZip. Therefore, if you download a DMG file from a website, check the site for a Windows version of the software (most likely distributed as an. How do I open a DMG file in Windows?ĭMG files are Mac-specific and not intended for use in Windows. Therefore, you can delete the DMG file after installing the software.

You no longer need the DMG file after installing the software stored in the DMG file. Or, you can drag the program icon to the Applications folder icon in that same window to move it to the Applications directory on your computer, then double-click the app directly from the Applications directory to run it. You can double-click the program icon (actually an APP file) in the Finder window to run the app. After confirming the disk image, the utility mounts the virtual disk and places it on your desktop and in an Apple Finder window as if it was a CD or a USB flash drive inserted into the computer.

After clicking the file, the DiskImageMounter utility bundled with macOS verifies the disk image's integrity. You can open a DMG file by double-clicking the file.

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