Computer hardware for use in the fuel dispensing industry for the operation and management of fuel dispensers; computer hardware for monitoring fuel dispensers; electronic payment terminals for use with fuel dispensers; tamper resistant keypads for use with fuel dispensers and car wash payment terminals; automated process control systems, namely, computer hardware for retail fueling that controls and monitors fuel dispensers, point of sale systems, credit, debit and smart card processors, electronic cash registers, payment terminals, underground storage tanks, price signage and video security systems; flow meters for use in measurement of the volume of fuels dispensed to motor vehicle; computerized point-of-sale petroleum dispensing system consisting primarily of computers, and also including computer terminals, computer monitors, customer displays, computer keyboards, computer printers, electronic cash registers and cash drawers, magnetic coded card readers, bar code scanners, customer smart card readers, personal identification number (pin) pads, petroleum pump controls and fuel tank level monitors; interactive computer kiosks comprising computers, computer hardware, computer peripherals, and downloadable computer operating software; audio-visual displays consisting of electronic display screens, audio speakers and computer hardware supporting the display of media content in fuel stations and convenience stores; near field communication (NFC) technology-enabled readers.