Understanding DMG Files: What They Are and How to Use Them on macOS

Learn what DMG files are, their purpose in macOS, and how to install software using them efficiently.

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DMG files are disk image files primarily used on macOS. They allow users to install software by simulating a physical disk drive. When opened, a DMG file is mounted as a virtual disk on the desktop, containing the app or installation package. This format helps to maintain file integrity and easy distribution. To use a DMG file, simply double-click it, then drag the contained application to the Applications folder to complete the installation process.

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