subscription based services provided over a global computer network for accessing a web page and tracking the location of a wireless communication device, where the location of the wireless communication device is indicated on a map displayed on the web page, for providing assistance to a user of the wireless device based on requests communicated by the user to the service provider, and for controlling functions of the vehicle in which the wireless device is installed via wireless communication

wireless devices for navigation, communication and tracking, namely, portable tracking units that combine GPS and cellular technologies for determining location information and communicating the location information

Public document searching and retrieval for the purpose of canceling liens from the public record

computer software for use in space systems engineering, namely, software for analysis of the paths of artificial Earth orbiting objects, software for Earth station scheduling and control software for controlling artificial Earth orbiting objects, software for visual display of complex numerical relationships between spacecraft, ground stations and targets, and instructional manals provided as a unit therewith