41 (Based on Intent to Use)) educational services, namely conducting seminars, classes, workshops, conferences and lectures for public officers and professional investigators by means of the global computer network in the fields of investigation of computer related crimes and developing, locating and seizing evidence embodied or resident in various forms of electronic media; conducting seminars, classes, workshops, conferences, lectures for public officers and professional investigators in the fields of computer related crimes, and developing, locating and seizing evidence embodied or resident in various forms of electronic media; and providing course materials in the nature of instruction manuals and work books in connection with such educational programs