Downloadable communications software for connecting mobile networking users; Downloadable computer software for providing an on-line database in the field of transaction processing to upload transactional data, provide statistical analysis, and produce notifications and reports; Downloadable computer software for the collection, editing, organizing, modifying, book marking, transmission, storage, and sharing of data and information; Downloadable computer networking software; Downloadable game software; Gateway routers; Sensors for determining position, velocity, acceleration and temperature; Alarm sensors; Downloadable payment gateway software for linking e-commerce websites to credit card processing networks; Electric sensors; Mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; Photoelectric sensors; Safety sensors, namely, carbon monoxide detectors, smoke detectors, and combination carbon monoxide and smoke detectors; Timing sensors