Opening dmg files Mac OS X Disk Image.If so, the application will be installed - probably in your Applications folder - so you can safely delete the.dmg file.dmg files are disk images. I presume you've already double-clicked the file and followed through whatever installation process was presented to you(?). No, you do not need to keep the.dmg file.Do You Need To Keep Dmg Files Windows 10Įvery day thousands of users submit information to us about which programs they use to open specific types of files.
