Creating a bootable USB drive macOS installer can save you time and bandwidth when you have a few Macs you want to update or you want a backup copy of your operating system installer. Fortunately, it's pretty straight forward to create a USB installer for the latest Mac operating system, 10.12 Sierra, and the process is the same as OS X 10.10 Yosemite and OS X 10.11 El … [Read more...]