42 RESEARCH, DESIGN, DEVELOPMENT, INSTALLATION, IMPLEMENTATION, MAINTENANCE AND UPDATING OF COMPUTER SOFTWARE; COMPUTER PROGRAMMING; PROFESSIONAL CONSULTANCY WITHIN THE COMPUTER AND COMPUTER PROGRAMS FIELD; PROVIDING CUSTOMER INFORMATION IN RELATION TO REQUIREMENTS FOR, USES FOR, AND INSTALLATION OF COMPUTERS, COMPUTER PERIPHERALS AND COMPUTER PROGRAMS; LEASING AND RENTAL OF COMPUTERS, COMPUTER PERIPHERALS AND COMPUTER SOFTWARE