educational services provided over electronic communication networks, namely, providing courses of instruction at the primary, secondary, collegiate, and post graduate levels; vocational training in the fields of computer programming, network administration, database development, internet protocols, customer service, , business management and administration, occupational health and safety, marketing, finance, software design, communication skills, personal development, project management, technical support, operating systems; professional continuing education training in the fields of medicine, law, finance, accounting, and technology; distributing course materials in connection therewith over electronic communication networks