My wife's uses a relatively old 12 inch ibook g4 (1.2ghz) for her daily web browsing and basic computer needs. I used it recently and noticed that the lower left side (beside the track pad) gets alarmingly hot when the cord is plugged in. I downloaded temperature monitor to check the temps: Processor - 59c Smart Disk - 54c Power Supply/Memory Bottomside - 55c Graphics Processor Bottomside - 59c Battery - 0c (took out the battery coz it's mostly plugged in) Are these temps normal/okay for an ibook? Is it normal for the lower left side area to be more than warm? Anyone know at what temp does the fan kick in? By the way the OS is still 10.3.9. The upgrade (Tiger) is on its way... Thanks!