Providing multiple user access to a global computer information network for the transfer and dissemination of a wide range of information; [ communication systems evaluation services; designing, supporting, and managing ] large complex communications systems, local area and wide area networks, [ data processing centers, ] and video conferencing networks; design, implementation, installation, management and maintenance of local and wide area networks, and virtual private networks; network administration; technical support for technology infrastructure, namely, servers, server and network operating systems, hubs and routers; [ grant proposal writing services for others; ] computer services, namely, providing on-line computer bulletin boards in the field of education, education-related technology and technology planning; [ computer web site design for others; ] computer software installation, maintenance and repair; [ computer hardware, servers, hubs and routers leasing services ]