Apple Titanium PowerBook G4 867MHz processorProcessor:867MHzDisplay: 15.2-inch (diagonal) TFTLevel 3 cache: 1MB DDR SRAMMemory: 256MBGraphics: ATI Mobility Radeon 9000 with 32MB of DDR SDRAMHard disk drive: 40GB Ultra ATAOptical drive: Slot-loading Combo (DVD-ROM/CD-RW)Ethernet: Built-in 10/100/1000BASE-T (RJ-45 connector)Modem : Built-in 56K V.92 modemSystem Software: Mac OS X, Mac OS 9PRICE: 680$ (6 months warranty) +150$ (1 year warranty)Apple Titanium PowerBook G4 1GHz PowerPC G4 processor with Velocity EngineProcessor: 1GHz PowerPC G4Level 3 cache: 1MB DDR SRAMMemory: 512MBDisplay: 15.2-inch (diagonal) TFTGraphics: ATI Mobility Radeon 9000 with 64MB of DDR SDRAMHard disk drive: 60GB Ultra ATAOptical drive: Slot-loading SuperDrive (DVD-R/CD-RW)Ethernet: Built-in 10/100/1000BASE-T (RJ-45 connector)Modem: Built-in 56K V.92 modemSystem Software: Mac OS X, Mac OS 9Price: 860$ (6 months warranty) +150$ (1 year warranty)