v 7.66|Mirc
mIRC is a fully featured Internet Relay Chat client for Windows. It can be used to communicate with, share, play, or work with other IRC network users around the globe, either in multi-user group conference calls or in private discussions.
It features a simple, clean interface that is easy to use. It supports features like buddy lists, file transfer, multi-server connections SSL encryption, proxy support and UTF-8 display.
mIRC also includes a powerful scripting language, which can be used to automate mIRC as well as to create applications that perform a wide variety of functions, from network communications to playing video games.
mIRC has existed for more than a decade. It is constantly improving and being updated with new technologies.