| Format | Primary Use | How It Works | |--------|-------------|----------------| | | Native macOS disk image | Can be opened directly in macOS to install or restore. Often used for creating bootable USB drives. | | ISO | Cross-platform / Virtualization | Used with VMware, VirtualBox, Parallels, or for burning to DVD. ISO is not Apple’s native format for macOS installers. |
This is the native format for macOS. If you are on a working Mac and want to create a bootable USB drive, you want the DMG. mac os x mavericks 109 iso and dmg image hot download
🛑 Downloading operating systems from unofficial sites poses a high security risk to your personal data. | Format | Primary Use | How It