9 computer printers; computer monitors; modems; computer disc drives; local area networks comprising client workstations, servers, cable, connectors, repeaters, routers, switches, hubs network interface cards, uninterruptable power supplies and back-up stations; pre-recorded CD-ROMS and/or floppy computer discs containing computer software for use in processing electronic orders, payments and receipts generated in relation to on-line retail catalogs