Message sending; Communications by telephone; Telephone services; Electronic mail; Information about telecommunication; Communications by computer terminals; Computer aided transmission of messages and images; Teleconferencing services; Providing internet chatrooms; Providing online forums; Voice mail services; Transmission of digital files; Videoconferencing services; Provision of telephone directory information

Educational services; Teaching; Instruction services; Education information; Coaching (training); Translation; Language interpreter services; Practical training (demonstration); Arranging and conducting of workshops (training)