42 Computer services and online computer services, namely, providing search engines for obtaining data regarding networking products and services on computer networks; database development services, namely, generating a database regarding customer design of networks and customer purchase information on networking products and services via computer networks; providing an on-line buyer's guide in the field of networking products and services available via computer networks; providing multi-vendor pricing sensitivity analysis for networking products and services via computer networks; consulting and technical assistance in designing, creating, maintaining, operating and managing computer networks via computer networks; providing automated design of networks via computer networks; computer programming service; and directory services, namely creating indexes of information, sites, and other resources regarding networking products and services available on computer networks