Apple unveiled the fastest, most affordable PowerBook line ever, featuring PowerPC G4 processors running up to 1.67GHz, faster hard drives and a faster 8X SuperDrive–all housed in the signature aluminum PowerBook enclosure. All new PowerBooks come standard with 512MB memory, faster graphics, integrated AirPort 802.11g, Bluetooth 2.0 wireless networking and two new Apple patent-pending technologies–the scrolling TrackPad and the Sudden Motion Sensor.