Apple introduced its first G4 notebook, the Titanium PowerBook (TiBook), in January 2001; the last one was discontinued in Sept. 2003 and replaced by the 15″ aluminum PowerBook G4. All titanium models have 15.2″ displays, two USB 1.1 ports, FireWire 400, one CardBus slot, room for an 802.11b AirPort Card (not the newer 802.11g AirPort […]