Apple Powerbook 15.2" Screen, Mac OSX Ver. 10.5.8, 1.67 Ghz, PowerPC64, 1.5 GB DDR SDRAM, 80 Gig Hard Drive, and Super Drive CD/DVD read and write. Works great, but has some wear on the keypad and will need a new battery as it doesn't charge and the computer runs better without it installed. Syncs nicely with an external monitor. Screen is great. Could be used for parts.