And in fact, these free courses could not only be available just on the Internet, but you could make it so that DVDs were always available, and so anybody who has access to a DVD player can have the very best teachers.
Na verdade, estes cursos grátis poderiam estar disponiveis não só na internet, poderiam tambem ser colocads em DVDs, e todo mundo que tem acesso a um DVD poderia ter os melhores professores.