Here's the situation: I've just bought 5 PowerMac G4s off eBay, none of which come with hard drives but they come with everything else. I'm trying to find a cheap way I can use them and test them temporarily with an OS without going out to buy 4 hard drives (the other Mac I'm using for something else). I was thinking if I go and buy four 16GB USB sticks and install Tiger on them, would I be able to boot from them with no HD? Does PowerPC support that? I read somewhere that you can only boot from Firewire devices with PowerPCs, so I'm not sure. If it can be done (which would be awesome!), I would also like to know how (obviously!). Thanks.