Sony VAIO VGC-RA842G Desktop PC (Intel Pentium Processor 830 (Dual-Core), 1 GB RAM, 500GB Hard Drive, Dbl Layer DVD+R/DVD+/-RW Drives) (Discontinued by Manufacturer) 3.0 GHz Intel Pentium D 820 dual-core processor with 800 MHz front-side bus and 2 MB L2 cache 500 GB hard drive, 1 GB of RAM (4 GB maximum), dual-layer DVD+/-RW burner Seven USB 2.0, two Firewire, one VGA, one headphone, one microphone, one PCMCIA, multiformat memory card reader, composite video, S-Video Built-in 10/100 Ethernet; 56K (V.90) modem Windows XP Media Center Edition 2005