Imac Ma876ll C2d 2.0 1Gb/250Gb/Dvdrw/20"/Osx.FEATURES:-Thin profile.-Aluminum design.-Processor: 2.0 GHz Intel Core 2 Duo.-Memory: 1 GB DDR2 SDRAM.-Hard Drive: 250 GB Serial ATA.-Optical Drive: Slot-loading DVD±RW.-Display: 20" glossy TFT Active Matrix LCD, 1680 x 1050 resolution. -Integrated graphics and audio.-Built-in iSight video camera.-Built-in stereo speakers.-Built-in AirPort Extreme and Gigabit Ethernet. -Includes keyboard and mouse.-Operating System: OS X.