iMac G3, the first model of the iMac line of personal computers made by Apple Computer, Inc.
iBook G3, the first two models of the iBook line of personal computers made by Apple, later replaced by the white Macbook (non-pro), it was the last mass-produced personal computer to use the G3 (discontinued October 2003).
PowerBook G3, a line of laptop Macintosh computers made by Apple Computer between 1997 and 2000.
Power Macintosh G3, commonly called "beige G3s" or "platinum G3s" for the color of their cases, was a series of personal computers designed, manufactured, and sold by Apple Computer, Inc. from November 1997 to January 1999
Power Macintosh G3 (Blue & White), series (commonly known as the "Blue and White G3", or sometimes just the "B&W G3" (to distinguish it from the original Power Macintosh G3) was a series of personal computers designed, manufactured and sold by Apple Computer Inc. as part of their Power Macintosh line