41 Arranging and conducting conferences and seminars field of information systems, computer software and integrated systems, cybersecurity and computer virus protection; arranging and conducting of workshops, training and exercises in the field of information systems, computer software and integrated systems, cybersecurity and computer virus protection; training services relating to computers; information relating to education, providing educational information in the field of cybersecurity and computer virus protection provided on-line from a computer database or the internet; publication of books; on-line publication of electronic books and journals; providing on-line non-downloadable electronic publications, namely, books, pamphlets, manuals and similar in the field of computers; book publishing services