9 Computer systems for land vehicles comprising microprocessors, microcomputers, sensors and actuators for car navigation, radio, television, tape, CD, DVD and Internet access; radio, television, tape, CD, DVD and Internet access; automobile emergency-aid systems and units comprising electrical and electronic equipment for voice and data transmission, and stationary and mobile sending, transmitting, relaying and receiving equipment, all of the foregoing comprising transmitters, receivers, microprocessors, booster amplifiers, antennas, microphones, speakers, liquid crystal display monitors; navigational equipment, namely,global positioning system receivers, satellite antennas, transmitters, turn rate sensors, vehicle wheel rotation sensors, liquid crystal display monitors; speech processors; and parts for all of the aforesaid goods