41 Education services, namely providing training to others in the field of digital network broadcasting by way of video conferencing; Publishing services in the field of video-based interactive content dealing with digital network broadcasting for delivery via digital networks; Television and radio programming services; Entertainment in the nature of television programs offered via digital networks dealing with historical documentaries, science, literature and the performing arts; Entertainment services, namely, providing on line computer games; Providing instruction for others in the use of computers, computer networks and computer applications; Implementing training programs for others in the use and management of networked system architectures and work methods induced by related technology changes; Publishing services, namely, publication of text and graphic works for others featuring information on use of computer networked systems and work methods induced by technology changes; Electronic publishing services, namely, publication of text and graphic works for others on CD-ROMs and DVDs featuring information on use of computer networked systems and work methods induced by technology changes; Electronic publishing services, namely, publication of text and graphic works for others by means of local, wide-area, and global computer networks featuring information on use of computer networked systems and work methods induced by technology changes