Compaq Presario V3712AU laptop comes with AMD 1.9GHz Athon 64x2 Processor, 512MB RAM which is upgradeable upto 4GB and 160GB HDD. It has a DVD Writer, 14.1-inch widescreen display with a resolution of 1280 x 800 dpi, wireless, LAN and so on. It comes pre-installed with Windows Vista Home Basic. If you need any drivers for Windows Vista it will be available in the HP website itself. But if you need drivers for Windows XP, it wont be available there in the site. We have the links to all the drivers you need.