educational and training services, namely, computer education and training services; conducting educational demonstrations, seminars and workshops in the operation and use of computers; educational testing; organizing education exhibitions; arranging and conducting educational conferences; entertainment in the nature of competitions in the field of computer education and training; and rental of teaching apparatus, namely, pre-recorded videotapes, audio tapes and compact discs

Educational services, namely, providing courses of instruction at the college and university level and distribution of course material in connection therewith