EmpireEFI is a boot CD that allows you to load Mac OS X on PCs, by running Chameleon bootloader in place of the standard Mac bootloader.

iBoot is described as 'Boot CD for Intel CPUs, that enables you to boot Mac OS X Snow Leopard on an unsupported computer' and is a Boot Manager in the os & utilities category. There are four alternatives to iBoot for Mac. The best iBoot alternative is EmpireEFI, which is free. Other great apps like iBoot are EasyEFI, myHack and rBoot.
EmpireEFI is a boot CD that allows you to load Mac OS X on PCs, by running Chameleon bootloader in place of the standard Mac bootloader.

EasyEFI is a boot CD that works with all processors, which will enable install Mac OS X Snow Leopard Retail on a PC.

myHack aids in the installation of a retail copy of OS X 10.6 “Snow Leopard”, OS X 10.7 “Lion”, and OS X 10.8 “Mountain Lion” on a PC. This is commonly referred to as “Building a Hackintosh” or “Hackintoshing”.

rBoot is a boot CD that allows Hackintoshes to boot Mac OS X Lion and Snow Leopard! It will even boot installer partitions created by xMove.
