To make Bootable Mac OS X Mavericks USB Installer you need mac os x Mavericks download from App Store. We’ll use Terminal to create apple mac os x 10.9 mavericks Install USB.
To make apple os x lion 10.7 bootable USB you need OS X Lion Install ESD file. Erase your USB Flash Drive with Disk Utility. Then mount OS X Lion Install ESD.dmg by double click. After this restore Installation File to your USB with Disk Utility.
My name is Nick. I’m a MAC user lot of years. Working in the MAC OS X brings me an esthetic pleasure in comparison with other operating systems.