[delsoljb32]

we may never see a G5 PB, maybe a G6 or G7? once we stop depending on heat producing technologies for computing power, we can see a revolution in portable computing. i wonder how far away we are from nanotechnology and light-based computing? if they were able to use light (i.e. microscopic fiber optics??) for CPU and chip technology, heat probably wouldnt be the issue anymore. (dunno, not a physicist, nor a computer hardware scientist, just speculating)