The operation of databases, mailboxes and BTX pages; sale of advertisements to third parties; trade, distribution and manufacture of computer software as well as trade in computer hardware and accessories; operation of electronic newspapers; provision of technical and commercial services in the field of EDV, advertising and marketing, also via electronic communication media including telephone. The company's purpose also includes the publication and distribution of newspapers and magazines, in particular the advertising newspaper Teleruf, operation of leisure clubs, organization and implementation of events for leisure activities, and travel brokerage.