41 Educational services, namely, training others in the use, maintenance, updating, configuration, installation, support, and programming of computer software ; Providing educational services over a global computer network, namely, conducting classes and seminars over the Internet in the fields of operating system software, application software and programming languages ; Providing educational services in physical locations, namely, conducting classes and seminars directly on customer premises or pre-designated classroom locations in the fields of operating system software, application software and programming languages