mIRC is a popular Internet Relay Chat (IRC) client for Windows, first released in 1995. It allows users to connect to IRC networks to chat in real-time with others around the world. The software supports various features, including file transfers, scripting, and customizable user interfaces, making it a versatile tool for communication. Users can join different channels or create their own, facilitating discussions on various topics. mIRC also supports multiple servers and networks, enabling users to connect to different communities. Its scripting language allows for automation and customization, enhancing the overall user experience.