9 AC and DC power systems in civilian, commercial and military aircraft, trains, boats and other passenger carriers, namely, power distribution, management and control systems; graphical interfaces; electrical connectors; wiring; computer hardware; software; hardware (both embedded and removable), removable media and software which connect to on-board communications systems for voice and data; telecommunications-related billing hardware and software sub-systems such as, but not limited to, credit card/smart card transactions, entertainment, "edutainment," computer applications, video games, in-flight movies and audio systems, and billing sub-systems; embedded computers, modems, and other peripherals, including, but not limited to, embedded and removable power supply devices, batteries, chargers, controllers and related software and firmware