Mavericks Os X 10.9.x Dmg _verified_ -
Why do so many people specifically request a rather than the .app file? Because a DMG is a bootable disaster recovery tool. The .app file (downloaded from the App Store) must be run within a working macOS environment. The Mavericks OS X 10.9.x DMG allows you to:
A virtual memory compression system that frees up RAM by automatically compressing data from inactive apps. mavericks os x 10.9.x dmg