Does anyone else think that the iBooks get a little too hot, meaning possibly decreasing the life span of its components? With my 900mhz G3 12" iBook, I have to be careful about using the edge of a bed or cloth chair as a "table", as these surfaces are not good for dissipating the heat generated by the machine. In fact, Apple's knowledge base recommends avoiding using cloth surfaces on the 12" PowerBook G4, and I would think the same advice would apply to the iBook too. I would think now that the new iBooks have G4s, they'd generate about the same level of heat as the PowerBooks. In the area of the hard drive is where the iBook seems the hottest. According to System Profile, it is a 40GB Toshiba. I have had to have both the hard drive and main logic board replaced in this machine. At least I won't have to worry too much for 3 years... that's what AppleCare is for! :-) Joe