SK-NET

computers and computer hardware for data transmission, recording, retrieval, conversion and storage, computer circuit boards for interconnection of different computer systems; computer programs for interconnection of local area networks and integration of personal computers and host computers of different operating systems; computer programs for network driver applications of different network operating systems; computer software for use in the field of electronic mail and official communications; computer interface and plug-in cards for use in computer networks; computer network operating software; computer network driver software; computer software for use in the field of communications