I am the proud owner of a 15 '' G4 Powerbook, and am loving every second of it's speedy, sleek and smooth performance. However there is on thing that I'm a little nervous about. I've had the computer for about two months now and over the last week or so I have started to feel slight tingling feeling through my finger when using the touchpad. It's not that I'm really getting a shock or anything, but I can feel something. Is this normal? Is it going to get worse and blow me up? or is this just my computer trying to turn me on? Has anyone else felt this connection between themselves and there machine? I look foward to some reassurance. Beet.