9 Scientific instruments, namely, microscopes, binary counting apparatus for teaching the binary numerical system and geology kits containing sample stones, rocks, and minerals used for instructional purposes; photographic slides; pre-recorded sound and video tapes, cinematographic films and computer software, all featuring university level academic courses, life enhancement and recreational instruction and professional, business and continuing education courses; computer software in electronic form in the field of academic education, life enhancement and recreational instruction, professional, business and continuing education which may be downloaded from a global computer network; computer software which facilitates connection to a global computer network; computer software to facilitate data retrieval; blank records, discs, audio and video discs, tapes, cassettes and cartridges and magnetically encoded cards all for use in bearing sound recordings, video recordings, data, images, games, graphics, text, computer programs or information; magnetically encoded memory carriers