Radio frequency identification (RFID) tags; blank magnetic data carriers mounted with integrated circuit chips; Electronic control devices for controlling printing and copying machines; Image reproducing machines in the nature of apparatus for reproducing images; Digital colour printers for documents; Digital duplicators in the nature of digital colour copiers; Computer printers for printing documents; Interface boards for computers; Computer programs for use in operating printing machines; Computer software for use in operating printing machines; Computer software for use in operating printers; Ink jet document printers for use with computers; Computer hardware and computer peripherals; Computer software for processing data; Apparatus for the reproduction of data; Printed circuits; Integrated circuits; Data processing apparatus; Computer peripheral devices; Computer programs in the nature of downloadable software for use in database management and for use in electronic storage of data; Computer software applications in the nature of downloadable computer software for use in database management and for use in electronic storage of data; Electronic tags for goods; Toner cartridges, unfilled, for printers and photocopiers; Transponders