Apple PowerBook G4 - PPC G4 1.67 GHz - RAM 512 MB - HDD 100 GB - DVDRW - Mobility Radeon 9700 - Gigabit Ethernet - WLAN : 802.11b/g, Bluetooth - MacOS X 10.4 - 17" Widescreen TFT 1440 x 900 (WXGA+) ATI Mobility Radeon 9700 graphics are included With 128 MB of video memory and support for Dual-Link DVI Bluetooth 2.0 (up to 3x faster than the old standard) Has a scrolling trackpad and motion sensing Optical drive: 8x SuperDrive