The primary mission of the John von Neumann Digital Library and Multimedia Centre (Neumann House) is to participate in the digitisation of Hungarian cultural heritage, coordinate all related activities and manage the network services built on these digitisation projects. The Neumann House has three highly related divisions:
- Digital Library. The freely accessible collection containing tens of thousands of Hungarian texts. Besides texts the Digital Library also process still pictures and sound material, gathers and makes accessible data from public collections.
- National Digital Data Archive. The division coordinates, standardizes the metadata exchange, the cooperative building of authority files among cultural databases, according to recommendations of the Open Archive Initiative.
- National Audiovisual Archive. Constitutes the legal deposit archive of the Hungarian national broadcasters, collects and digitally stores, catalogues the programs of the national terrestrial televisions and radios, produced in Hungary.