> > No, underneath the entire left half of the machine. The right 'half' > underside seems like it always has. A bit warm to touch but > definitely not hot. The left side (underside) is VERY warm, and the > left wrist rest is warmer than the right, but not "hot"... > > Thoughts? > Michelle Don't know if this is applicable, but a few months ago my 15" AlBook began suddenly getting very hot. So hot that I had to turn it into a desktop because there was no way I could work with it on my lap. Someone recommended that I check Activity Monitor (I'm in Tiger), I opened it, found a mystery application that was literally "burning up" a very big chunk of my CPU usage, I force quit it, and I've never had the overheating problem again. I don't remember what the app was, but it couldn't have been very important, as everything worked much better without it. Brian