Trillian is a chat program that replaces Facebook, Google, AIM, ICQ, XMPP, Twitter and has a full mIRC client. It takes up significantly less space than all of the above. There are no ads.
Among the standard features are: audio calls, file transfers, group chat sessions, creating chat rooms, the so-called. avatars, more than one network connection, typing notification, direct connection (for AIM), proxy support, encrypted messages (AIM and ICQ), sending SMS and personal settings.
More: saving chat conversations (history), tab support, integration with Wikipedia, notification when a user enters and leaves your list, a system for automating actions depending on what happens in Trillian, hundreds of emoticons and even emoticons.
License: Paid (Shareware).
Whats New in Trillian 6.4 Build 5 Final