Used Dell Latitude D800, Service Tag #: 7WLK571 with minor signs of wear from usage, 1.73 GHz Pentium M, XP PROFESSIONAL SP-3, 1.5 GB Memory, 60 GB Hard Disk Drive, 3 USB Ports, WiFi and Internet Ready, CD R-W/DVD ROM with A/C power adapter included.   Battery does hold charge, but as a consumable the battery is not guaranteed.  Great machine for word processing or browsing the Internet. Application Software includes  Adobe Reader, VLC Media Player, MS Office 2007 and AVAST for virus protection