SONY VAIO BZ Series VGN-BZ560P34 NoteBook Intel Core 2 Duo T9400(2.53GHz) 15.4" Wide XGA+ 3GB Memory DDR2 800 250GB HDD 5400rpm Dual layer DVD Burner Intel GMA 4500MHD, Windows Vista Business downgraded to XP Professional 15.4" screen, light-weight 250GB Hi Speed HDD with Gravity shock protection Built-in Wireless,Bluetooth,Camera, Hi Speed FireWire/S400 port