Simplify the process of booting and installing OS X 10.12 macOS Sierra. Select a USB drive and automatically perform installation and calibration operations required to generate a boot disc. Copy all the relevant files and check the completion and functionality of the result.
Sierra USB 1.1 for Mac can be downloaded from our website for free. This Mac download was scanned by our built-in antivirus and was rated as virus free. This free software for Mac OS X was originally designed by worksdem. The software is categorized as System Tools.
From the developer:
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.
You may want to check out more software for Mac, such as macOS Sierra Software Update Patch, macOS Sierra Patcher or USB Network Gate, which might be related to Sierra USB.