41 Tuition/training, in particular conducting training courses for the in-house use of rationalization solutions and program applications; Providing information in matters relating to training and further training; Publication of books, magazines, journals, periodicals, reports, handbooks, texts (other than advertising texts), computer programs, recorded on data carriers, recordings, sound, image, audio-visual recordings, multimedia recordings and electronic recordings, electronic publishing, multimedia publications; Organizing and arranging conferences, seminars and symposia; Staff training; Organizing exhibitions; Rental of works of art.