42 On-line publications; on-line information services relating to books, manuals, multimedia products, computer software, computer hardware, audio cassettes, and video cassettes; computer services, namely, providing search engines for obtaining data, information and websites on books, journals, manuals, multimedia products, computer software, computer hardware, audio cassettes, and video cassettes via a global computer network; design, development, implementation, and operation of websites for others; website hosting services; consultancy services relating to the foregoing; computer services, namely, providing search engines which search, retrieve and provide collections of textual information on computer networks for others; computer services, namely, providing search engines for obtaining data on a global computer network which limit the specific collections of data searched by applying limiting parameters and pre-existing frameworks, such as table of contents, indexes, and references, to define the scope of searches and to aid in locating information that is relevant and useful to the user