With its extra long battery life, compact size and ultralight weight, the iBook G4 can accompany you everywhere. And with a choice of 12.1-inch or 14.1-inch displays, turbocharged 800MHz, 933MHz or 1GHz PowerPC G4 processors, 30GB, 40GB or 60GB Ultra ATA/100 hard disk drives, 256MB of RAM expandable to 640MB - plus optional Airport Extreme wireless networking and optional built-in Bluetooth wireless peripheral connectivity as well as conveniently located FireWire, USB 2.0 and Ethernet ports - the iBook gives you astonishing performance in a stunning design.