The company builds and publishes databases of cultural valuables, which makes it a pioneer on the Hungarian CD-ROM market. Arcanum makes these outstanding subjects available on CD-ROM, DVD-ROM, local network, and on internet as well. The broad scale of products ranges from bibliographic databases for experts, to publications containing the most important values of our national and universal culture, which may enrich the bookshelves of families. The company provides books, encyclopedias, catalogues, and bibliographies for the experts and lovers of history, records, knowledge of one’s country, literature, education, genealogy, and bibliography in a modern way with the possibility of searches.