Dell Laptop D630 installed with Windows 7 Pro 64bit. Intel Core 2 Duo 2.20GHz processor with 2GB DDR2 RAM. Laptop comes with a 160GB hard drive and DVD/CDRW Combo drive. It includes a 14.1" Display, AC Adapter, Charger, and battery. The Latitude D630 also includes 802.11b/g wireless WiFi, 4 USB ports, VGA out, speaker and headphone ports, firewire, 9pin serial, S-Video out, PC Card slot, 10/100/1000 ethernet, and 30 day warranty.