OS X Mavericks clean install from USB

Installing and setting up OS X Mavericks is a breeze, especially since Apple moved OS upgrades from manual downloads to the app store. Couple of clicks and a coffee break, voila.

But what if you like to format your Mac’s hard drive and start with a fresh install, or if you have multiple Macs to upgrade and just don’t want to download the big install file for every single one of them?

It’s easier that you might think, if you have a ...