Mailing the story:

Apple realized some time ago that people might want to dual-boot their new machines so they created Boot Camp. Indeed, Boot Camp does make it easy to dual-boot and they even give you all of the drivers needed to make Windows support their hardware... but what about triple-booting? Maybe someday the Boot Camp developers will implement triple-booting but for now it only supports dual-boot. What is needed is a set of clear instructions for creating a triple-boot setup... and here they are.