HP Laptop 8440p installed with Windows 7 Professional 64bit. Intel Core i5 2.4GHZ with 4GB DDR3 RAM. Laptop comes with a 320GB hard drive and DVDRW drive. It includes a 14.1" Display, Webcam, AC Adapter, Charger, and battery. The Elitebook 8440p also includes 802.11b/g/n wireless WiFi, FOUR USB ports, VGA out, speaker and headphone ports, E-Sata, firewire, SD card reader port, ExpressCard/54 slot, 10/100/1000 ethernet, and 30 day warranty.