Apple Unveils Fastest, Most Affordable iBook G4 Ever The fastest, most affordable iBook G4 ever features built-in AirPort Extreme 54 Mbps 802.11g wireless networking across the line and prices starting at just \$999. The iBook line includes PowerPC G4 processors running up to 1.33GHz and an available slot-load SuperDrive for burning DVDs, as well as Apple #146;s iLife  #145;04 suite for managing digital music and photos, making movies and music and creating professional-quality DVDs. Oct 19