Question: how many designs re there for the computer that runs on the RISC-based PowerPC G4 processor, designed by the AIM development alliance and initially produced by Motorola, and preceded by the first laptop to use the PowerPC G3 ?
Sentence (from "PowerBook G4"): The PowerBook G4 is a series of notebook computers manufactured, marketed, and sold by Apple Computer, Inc. between 2001 and 2006 as part of its PowerBook line of notebooks.
Relevant evidence: No