DELL Latitude D531 Laptop with 2.0GHz CPU, 2GB RAM, 80GB Hard Drive, DVD/CDRW Optical Drive, Built-In Wifi, and Windows Vista Business AMD DUAL CORE TL-56 1.8GHZ, 2GB DDR2, 120GB HDD WIN XP, DVD-CD RW, ATI RADEON XPRESS 1270 1280 X 800 dpi Resolution