Apple iMac Desktop with 20" Display MA759LL/A (2.16 GHz Intel Core 2 Duo, 1 GB RAM, 250 GB Hard Drive, SuperDrive) w/ Wireless Keyboard and Mouse # 2.16 GHz Intel Core 2 Duo processor with 4 MB shared L2 cache 1 GB (2x512 SO-DIMM) 667 MHz DDR2 SDRAM (PC2-5300); ATI Radeon X1600 graphics processor using PCI Express with 128 MB of GDDR3 SDRAM 250 GB Serial ATA hard drive; slot-load 8x double-layer SuperDrive Built-in 10/100/1000BASE-T (Gigabit); built-in 54 Mbps AirPort Extreme Wi-Fi (802.11g); built-in Bluetooth 2.0+EDR (Enhanced Data Rate) module 20-inch widescreen TFT active-matrix LCD with 1680 x 1050 pixels, millions of colors, Mac OS X v10.5 Leopard