42 operation of a business carrying on the commercial and retail sale of computers, peripherals, software programs, automation services and advanced consumer electronics and that contain a microprocessor unit and accessories or attachments thereto, namely (a) all types of personal and business computers, hardware and software (packaged and custom software); (b)computer accessories and peripheral equipment related to such computers, namely printers, monitors, modems, diskettes, keyboards and other input equipment; (c) paper and stationery for computer printers, namely transparencies, add-on boards, cartridges, ribbons, cartridge slots for emulation, font or ram upgrades, toner and labels for computer printers; (d) supporting electrical wiring, attachments, connectors, switches and adaptors; (e) electronic telephone and telephone accessories, namely voice mail, call processing cables, dialling equipment, facsimile machines, thermal paper cartridge toner, facsimile microchips and boards; and (f) calculators, newsletters, books, magazines, training materials, namely films, booklets, training manuals and catalogues; (2) the operation, the franchising and the licensing of retail and wolesale stores dealing in computer equipment, hardware and software; (3) management consulting and/or information consulting services provided in relation to computers, hardware and software, advanced consumer electronics and automation equipment; (4) operation of a business offering the servicing and repairing of computers, hardware and software, advanced consumer electronics and automation equipment; (5) operation of a business providing educational information, seminars and training courses for persons and corporations who shall use or sell computers, hardware and software, advanced consumer electronics and automation equipment