Toughbook CF-30 running Windows XP Professional Service Pack 3 Office full suite Word, Excel, Powerpoint Intel Core 2 Duo 1.6ghz, 4gb ram 500gb Hard Disk Drive 25 Pin Parallel Port 9 Pin Serial Port 3 USB Ports Ethernet Wifi Includes charger and working battery Uses Check engine light, security camera, GPS, boat, aircraft, BMW, Mercedes, Toyota, fix auto