pre-recorded audio and video tapes, cassettes, and compact discs containing educational programs directed to teaching individuals how to use computers, namely, how to use existing computer programming languages in various types of applications and how to install, use and maintain the general purpose hardware and software products of others for use in document management, network routing and/or global computer information network access applications

educational services in the nature of conducting seminars and workshops on how to use computers, namely, how to use existing computer programming languages in various types of applications and how to install, use and maintain the general purpose hardware and software products of others for use in document management, operating systems, network management, network routing and/or global computer information network access applications, and the distribution of course materials therewith

PHOTOGRAPHIC EQUIPMENT, NAMELY DAYLIGHT ENLARGERS, AUTOMATIC ELECTRONIC DENSITOMETERS, DARK ROOM ENLARGERS AND TRANSLATORS

Computer Programs Recorded on Tapes, Cards and Discs