Re: i have a few questions
You can use everest, cpucool, speedfan, et cetera. As for the fans, MM is a metric measurment, thus it is the size of the fan. The 120mm is slow, but more efficent than an 80mm.
P4 2.4GHz, 1.5Gb, 40Gb.
PowerBook G4 867MHz, 1Gb, 60Gb.