In this post I will be showing you how to partition your USB stick and make it bootable with 8 versions of macOS. Starting from Snow Leopard all the way to the newly released macOS 10.13 High Sierra Developer Beta 1.
Why do we need that I don’t hear ya askin ? Well it’s for all you techies out there, that deal with various people, helping them restore their Macs, both new and old to factory. Once done this USB thumb drive will prove invaluable to you.