Computer software for ticketing, access, and payment processing and computer hardware for use at any place of business and comprised of software and RFID/NFC wristbands that use QR codes to allow users control of access, control of inventory, management of staff, complete point of sale processes, payment processing, data collection, contactless payments, sales reporting, event ticketing and event production; permanent downloadable software for use at permanent venues, retail stores, arenas, s...