Electronic equipment for point-of-sale (POS) systems, namely, point-of-sale terminals, bar code readers, optical readers, advertisement display monitors, keyboards, printers, scanners, radio transmitters, radio receivers, computer hardware, and computer operating software; Computer software, namely, a mobile or browser application for use in business-to-business payment services that allows customers to update and receive data stored in an individual's and/or enterprise's computer database in...