Hi, Having quickly filled my iBook's 60 gig, I'm looking for options. I though of adding a firewire external drive (external firewire cases, holding IDE HDs, are sold at ridiculous prices on eBay :-). Does these make a lot of noise? I remember my good old G3 Beige making airplane-class noise, I do not want adding an HD I'll regret! Thanks for any feedback, A!ex