Computer services, namely computer consultation, computer software design for others, maintenance of computer software, updating of computer software, creating and maintaining web sites for others, designing and implementing web sites for others, hosting the web sites of others on a computer server for a global computer network, providing multiple-user access to a global computer information network for the transfer and dissemination of a wide range of information, computer systems analysis, integration of computer systems and networks, monitoring of computer systems, either remote or on-site, monitoring the computer systems of others and providing back-up computer programs and facilities, and consultation in the field of computer security