Downloadable computer software for downloadable and prerecorded computer software and hardware for traffic, transit and mobility management; Measurement, detection, monitoring and control devices, namely, electronic image sensors, proximity detectors, in the field of traffic and mobility management; Telecommunication and data network hardware, namely, devices for transporting and aggregating data and video communications across multiple network infrastructures and communications protocols in the field of traffic, transit and mobility management; Downloadable and prerecorded navigation software; Electric navigational instruments; Electronic navigation systems comprised of computer hardware and pre-recorded operating software; Traffic monitoring instruments, namely, image sensors and downloadable interactive maps; Signal processors; Downloadable and prerecorded computer software and hardware for cybersecurity; Downloadable and prerecorded computer software for encryption; Electronic encryption units; Security token hardware; Cross domain solutions consisting of computer hardware, computer servers and network servers; Downloadable and prerecorded computer software and hardware for cross-domain solutions, namely, computer hardware and software for secure interactions between computer systems; Two way filters and data diodes for the purposes of encryption; Downloadable and prerecorded computer software and hardware for protecting and securing the integrity of data and preventing data loss on computer systems and computer networks and applications