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 G3"): The PowerBook G3 is a series of laptop Macintosh personal computers designed, manufactured and sold by Apple Computer from 1997 to 2001.
Relevant evidence: No