Apple makes installing macOS very simple — if you only have one Mac. When you have many, it takes an unnecessarily protracted time. Circumvent Apple's installer and create your own using the ...

Follow these steps to create a bootable USB installer drive for macOS High Sierra to deploy Apple's latest OS on supported computers.

How to quickly create a macOS Mojave USB installer without using Terminal commands.

How to make your own bootable OS X 10.11 El Capitan USB install drive JournalBot Sep 29, 2015 Jump to latest Follow Reply ...

How to make your own bootable macOS 10.15 Catalina USB install drive JournalBot Oct 7, 2019 Jump to latest Follow Reply Oct 7, 2019 Replies: 28 ...

Clone a boot disc The last option is to clone your OS X installation DVDs to an external volume.

A bootable Mac OS X thumb drive comes in handy when you need to troubleshoot OS issues for yourself, your family, or your friends. It’s also extremely useful for keeping your basic setup ...