Digital media, namely, CDs and DVDs featuring training and education in the areas of the private security industry

video tapes featuring education and training in the assembly, teardown, diagnosis, and repair of vehicle engines, transmissions, final drives and related computer controls

prerecorded video tapes featuring news, information and training in the field of security of personnel and property of businesses

publications; namely, a magazine published periodically featuring articles containing news, information and training in the field of security of the personnel and property of businesses and also featuring schedules for television programming in such field