In-car systems specialist Clarion has launched Road Explorer, a highly sophisticated yet simple to use in-car navigation system that sets new standards in a rapidly developing field. Recently rated top out of 18 navigation systems tested in Europe by German magazine Auto Connect, Road Explorer combines Global Positioning Satellite (GPS), CD-ROM and high-speed computer technologies to guide the driver effortlessly and accurately to any chosen location. A wealth of useful information is also provided along the route, such as the location of the nearest service stations, cash points, car parks and hotels.