Computer hardware, namely, common user terminals; computer programs used for-- integrating software applications with existing host computer systems over a network, for providing network access, and emulating commands systems and inquiries sent to multiple host computer systems and acting on responses from them; and electronic instruction manuals and newsletters relating to the foregoing computer programs sold as a unit, both downloadable and recorded on computerized media; pre-recorded magnetic computer tapes; all of the aforementioned used for-- facilitating the entry, recording, storage, transmission, retrieval, analysis, searching, and real-time access of airline passenger data, the retrieval of passenger records via global distribution systems, and the transportation of advanced passenger information for use by or in relation to-- airlines, airports, aerospace, freight, tourism and travel industries, governmental, intergovernmental and statutory enterprises and authorities, airline reservations, car rentals, and automatic hotel room and accommodation availability and reservations; electronic systems comprised of computer hardware and computer peripherals relating to airlines, airports, aerospace, freight, tourism and travel industries, governmental, intergovernmental and statutory enterprises, and the airline reservation, car rental, and hotel reservation industries