AdiIRC 4.4
diIRC is an IRC client with multiserver support and a customizable interface. It offers all the standard IRC features including private chats, basic Identd features, system informations, SSL, IPv6, chat logging and DCC Chat/Transfers.
It also offers now playing support for various media players, advanced scripting, themes, MTS themes, plugins, and dockable/undockable activity monitors that lets you monitor many channels at once.
The program stores all it`s settings in text files and does not require an installation.