mIRC is a full featured Internet Relay Chat client for Windows
that can be used to communicate, share, play or work with others on IRC networks
around the world, either in multi-user group conferences or in one-to-one
private discussions.
It has a clean, practical interface that is highly configurable
and supports features such as buddy lists, file transfers, multi-server
connections, IPv6, SSL encryption, proxy support, UTF-8 display, UPnP,
customizable sounds, spoken messages, tray notifications, message
logging, and more.
mIRC also has a powerful scripting language that can be used
both to automate mIRC and to create applications that perform a wide range of
functions from network communications to playing games.
mIRC has been in development for over a decade and is constantly being improved
and updated with new technologies.SourceDOWNLOAD LINK