Java Desktop System, Release 2 Pre-installed. Sun W1100z Workstation - "Small"Config Single Opteron 144 (1.8GHz) Processor, NVIDIA Quadro NVS280 Graphics Accelerator, 512MB PC3200 (DDR-400) Memory (1 * 512MB DIMM), 80GB 7200rpm UltraATA-100 Hard Disk,