Hey, with all the talk of upgrading and Leopard it got me thinking. Can I take my old WD 80GB HDD plug it in externally to my macbook, reformat it using the default Mac OSX methods (journaled and whatnot) and put that HDD into my PC (removing the other HDD so this new mac formatted drive is master) and install my Tiger on that HDD and then theoretically have Tiger on my Desktop? The only reason i cant see this working is OSX might not have drivers for some of the hardware? but cant i just DL them later on. Or perhaps if i install OSX when it is still connected via USB (or Firewire) to my macbook it will then be able to to be placed into my desktop for use there? What do you guys think ? Can this work ?