Communications servers allow you to serve information to a large number of users in an environment that is roughly similar to Internet newsgroups -- but one with real-time discussion capabilities. Potential applications include teleconferences, private meeting areas, help support forums, and employee recreational get-togethers. The three major types of communications servers discussed on ServerWatch are Internet Relay Chat (IRC), conferencing, and community servers. The most advanced servers have recently started augmenting the text-based medium of conversation with dynamic voice and video support.