Global IRC-d is the first working IRC server for computers running MacOS. It supports all major features and clients. IRC is the most popular chat protocol on the internet, it allows you to chat with people from around the world in real-time. IRC stands for Internet Relay Chat, there are IRC clients and IRC servers. Clients are used to connect to IRC servers and chat with other people, while the servers are run to host clients on your computer. For more information on how IRC works, click here. Running an IRC server means that you have control over what happens on the server. You can use the server for private meetings or make it a public server where anyone can connect.