42 Computer services, namely, leasing computer hardware and software and related accessories, namely, personal computers and workstations, servers, monitors and projectors, printers, scanners, and other document processing devices, electronic data storage devices, communication controllers, network hubs, switches and routers, operating system software, network management software, and application software; computer consulting services, namely network design for others, computer disaster recovery planning, technical support services, namely, troubleshooting of computer hardware and software problems; designing of private computer systems to work with remote public access service providers, multi-integrating voice, data and video within network; consultation in the field of Internet working services, namely, network infrastructure consulting