An existing Windows computer/Mac/Hackintosh: This is the computer where you will download and set up Niresh.However, Niresh includes experimental 'patched' kernels that may allow Mac OS X to work with these processors regardless. Niresh supports AMD. Normally, computers that use AMD processors are unsupported by Mac OS X.Normally, you can bypass this limitation on Unibeast by applying the MBR patch however, Niresh does this for you automatically, saving you one extra step. Therefore, if your computer's hard drive already has Windows installed on it, you won't be able to install Mac OS X on there. By default, the Mac OS X installer will not work with hard drives that were originally formatted in Windows. You can install it on a hard drive that already has Windows installed.While the post-installation in Niresh isn't perfect (you'll probably have to use Multibeast anyways), it's still a nice convenience. Unibeast requires you to do this manually, using the Multibeast tool. By default, Niresh will automatically install necessary Hackintosh-specific kexts and drivers for your computer when you boot your Mac OS X installation for the first time. However, with Niresh, you can just set up everything from a Windows computer. This usually means that you either have to find a real Mac, or set up a Mac virtual machine.

Unibeast is a Mac app, so you need to have an existing Mac OS X installation for it to work. However, using a distro to install Mac OS X still offers a far share of advantages:

Unlike previous versions of Mac OS X, Apple released OS X Mavericks onto the Mac App Store for free, meaning that the Unibeast method is now 100% free to use.

Mac os mavericks bootable usb