DELL Latitude D531 Laptop with 1.8GHz Dual Core CPU, 2GB RAM, 80GB Hard Drive, DVD/CDRW Optical Drive, Built-In Wifi, and Windows Vista Business AMD DUAL CORE TL-60 2GHZ, 2GB DDR2, 80GB HDD DVD-R/CD-RW ATI RADEON XPRESS 1270 14 WINDOWS VISTA BUSINESS