Bar code readers; Bar code scanners; Computer hardware; Computer hardware and computer peripheral devices; Computer hardware and computer peripherals; Computer hardware and computer software for retail inventory management, sold as a unit; Computer hardware and peripheral devices; Computer hardware and peripherals; Computer hardware and peripherals therefor; Computer hardware and software systems for retail sales and transactions and inventory management; Computer operating software; Computer software and hardware for retail sales and transactions and inventory management; Computer software for retail sales and transactions and inventory management; Computer software for retail sales and transactions and inventory management that may be downloaded from a global computer network; Computer software platforms for retail sales and transactions and inventory management; Computer software that provides real-time, integrated business management intelligence by combining information from various databases and presenting it in an easy-to-understand user interface; Database management software for retail sales and transactions and inventory management; Downloadable computer software for retail sales and transactions and inventory management; Electronic equipment for point-of-sales (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; Electronic payment terminal; Graphical user interface software; Interactive computer kiosks comprising computers, computer hardware, computer peripherals, and computer operating software, for use in retail sales and transactions and inventory management; Multi-functional electronic payment terminals; Point-of-sale terminals; Secure terminals for electronic transactions; Tax management data collection software