Maybe in October or November
PowerBook G4
Recently a buzz came from news source The Register about Freescale, the processor division spinoff of Motorola, maker of Apple's G4 processor used in the current PowerBooks, iBooks, eMacs, and discontinued flat-panel G4 iMacs. Expected is not only a move to a faster processor, but also a move to a dual core setup, effectively producing the horsepower of a dual-processor system from a single chip. Since G5 processors are already in such short supply due to manufacturing issues at IBM (maker of the PowerPC 970 aka Apple G5), and heat issues play a significant role in the move to a portable, it seems a logical step for Apple to use these new chips until the move to a G5 PowerBook is practical.