Collaborative computer programming for others in the nature of hackathons in the field of providing free access to knowledge and educational content

Educational and entertainment services, namely, conferences, workshops, and hackathons in the field of providing free access to knowledge and educational content

[ Audio and video compact discs featuring music and math instruction; video cameras, video cassette recorders, and DVD players; blank video tapes; computer search engine software; electronic newsletters in the field of history both downloadable and recorded on computer media; and data processors, computers, computer hardware, and computer peripherals ]