Sierra USB 1.1
Free
Latest version:
1.1
See all
Developer:
worksdem
Sierra USB is a simple app that allows you to quickly create a USB device or a bootable USB support with OS X 10.12 macOS Sierra inside. The app will format your USB device in the "Mac OS Journaled" format and will copy all the files needed to boot from the device.
Create a bootable USB drive for macOS Sierra that will work with older Macs.
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