9 Computer software and communications programmes, recorded on media of all kinds for enabling simulators of virtual reality; communications systems, namely, broadband power line communication systems for transferring broadband data over electrical power lines, comprised of computer hardware, software and modems; software for enabling virtual reality simulators; software for analysis of satellite orbits, flight dynamics systems and satellite navigation problem-solving; software for managing the creation of projects and working groups over the Web; document management software; software for group communication and collaboration between clients and working team members, providing a common access point for all; highly configurable software covering a mission's full planning loop, providing users with the tools needed to adapt the product to their needs; software for simulation and analysis relating to the approximation and coupling phase of satellites on interplanetary missions, and for optimization of the launch phase; software for the development of safety and monitoring systems; software, hardware and electric and electronic equipment for carrying out virtual simulation; equipment for data processing, computers and the peripherals thereof in the nature of modems, printers, network cards, processors, memories, CD-ROM readers; CD-ROM publications in the nature of newsletters in the field of virtual reality recorded on magnetic and optical media; equipment for satellite communications and telecommunications, namely, transmitters, earphones, and telephone wires; mobile and fixed telephones; satellite reception equipment, antennae, transceivers and the accessories and components thereof, namely, batteries, power cells and cases. scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking apparatuses and life-saving apparatus in the nature of vests, jackets, and nets; automatic dispensing devices; apparatus for recording, transmitting and reproducing sound and images; blank magnetic data media; sound recording discs featuring music; coin-operated gates for pre-payment for car parking facilities; fire extinguishers, netting and clothes for protection against accidents; mechanical and luminous railway signals