dtor writes "P3 Id? Worry about the P2 Id. According to this MSNBC article, some P2s ship with a P3-like unique ID enabled. Apparently, this was an mistake at the factory." Intel apparently was testing the process, used in the PIIIs on some of their PII mobile lines, and someone forgot to turn that circuit off before they left the factory. Intel is saying that a BIOS update is out that will take care of the problem - anyone have a link to that?