KVIrc is an open source Internet Relay Chat (IRC) client designed to be used by both experienced and beginner users. It provides a wide range of features, including a graphical user interface, scriptable features, support for multiple languages, and support for both IPv4 and IPv6 connections. It includes a wide range of features to help users navigate IRC channels and networks, as well as providing support for popular IRC networks such as Freenode, EFnet, and QuakeNet. It also includes support for DCC chat sessions and file transfers, as well as offering a wide range of customization options. KVIrc is available for Windows, Mac OS X, and Linux.
Discontinued The program is no longer updated. The latest version, 2.8.8, released in May 2010, can still be downloaded from the official website.