Hi Guys, Bit of a Mac novice here, but I thought I would research this for my tight for cash company. We need a Mac with OS 10.4 and another Mac with OS 10.5, basically I suggested the idea of dual booting on one computer to save a bit of cash. Can this be done? Or can this only be done on PCs? And if you can do it, is it complicated? Our IT department doesn't know much more than me about Macs which is rather concerning, I know. Thanks in advanced for the help.