Apple iMac Desktop with 20" Display MA589LL/A (2.16 GHz Intel Core 2 Duo, 1 GB RAM, 250 GB Hard Drive, SuperDrive) (Discontinued by Manufacturer) Intel Core Duo Processor 2.16GHz 1GB DDR2 RAM 250GB 7200RPM Hard Drive 20-Inch Screen, Radeon Mac OS X 10.4 Tiger