9 Computer hardware, namely, interface boards, computer interface modules and interfaces for computers; computer hardware, namely, interface boards, computer interface modules and interfaces for computers, provided to an end user under a subscription and/or license agreement; downloadable computer software for cybersecurity for transportation vehicles; downloadable computer software for cybersecurity for restricting unauthorized access to computer systems; downloadable computer software for maintenance of transportation vehicles; downloadable computer software for cybersecurity for weapon systems, subsystems, and components; downloadable computer software for maintenance of weapon systems, subsystems, and components; downloadable computer software for cybersecurity for transportation vehicles, provided to an end user under a subscription and/or license agreement; downloadable computer software for cybersecurity for restricting unauthorized access to computer systems, provided to an end user under a subscription and/or license agreement; downloadable computer software for maintenance of transportation vehicles, provided to an end user under a subscription and/or license agreement; downloadable computer software for cybersecurity for weapon systems, subsystems, and components, provided to an end user under a subscription and/or license agreement; downloadable computer software for maintenance of weapon systems, subsystems, and components, provided to an end user under a subscription and/or license agreement; downloadable computer software for collecting, compressing, and transmitting data, excluding data and information relating to computer game software, videogame software, or entertainment software; downloadable computer software for converting raw data to a machine or human readable form, and analyzing data, alerts and events and identifying affected subsystems and or data; downloadable computer software for displaying intake data, analyzed data, alerts, and operational technology network data, excluding data and information relating to computer game software, video game software, or entertainment software