COMPUTER SOFTWARE DESIGN FOR OTHERS; COMPUTER SOFTWARE DEVELOPMENT; COMPUTER SOFTWARE CONSULTATION; CONSULTATION SERVICES IN THE FIELD OF DESIGN, SELECTION, IMPLEMENTATION AND USE OF COMPUTER HARDWARE AND SOFTWARE SYSTEMS FOR OTHERS; CUSTOMIZATION OF COMPUTER HARDWARE AND SOFTWARE FOR OTHERS; MAINTENANCE OF COMPUTER SOFTWARE FOR OTHERS; REPAIR OF COMPUTER SOFTWARE FOR OTHERS; TECHNICAL SUPPORT SERVICES, NAMELY TROUBLESHOOTING OF COMPUTER HARDWARE AND SOFTWARE PROBLEMS FOR OTHERS