Apple MacBook MA472LL/A 13.3" Laptop (2.0 GHz Intel Core Duo, 512 MB RAM, 80 GB Hard Drive, SuperDrive)-Black Intel Core Duo Processor 2GHz 512MB DDR2 RAM 80GB 5400RPM Hard Drive 13.3-Inch Screen, GMA Apple Mac OS X 10.4, 6 hours Battery Life