KXicq is the official KDE ICQ client. It has been totally rewritten and has lots of new...
This is a KDE IM for Yahoo! based on libyahoo. It allows connection through proxies, mail...
Licq allows you to send and receive messages, chat, and conduct file transfers.
This program allows you to communicate with Windows and Linux machines using Samba.
This is an ncurses console-based AOL Instant Messenger, Internet Relay Chat, ICQ and Lily...
Console / X11
Pidgin is an easy to use and free chat client used by millions.
With this messaging system, all of your messages are completely encrypted before they...
This is a peer-to-peer communications suite that provides interactions across multiple...
Console / X11
This is a cross-platform LAN pop-up messenger.
SaveBuddy is a GAIM plug-in that saves your buddy list text file to...
Build your community in one central place with Seesmic Desktop, which integrates both...
X11 / Linux
Tac began its life as a small add-on program distributed with TiK, the Tcl/Tk client.
TiK, a TCL/TK version of AOL Instant Messenger, includes font support, buddy pounce, IM...
tkMOO-light is an advanced chat client that is suitable for use with MUDs and, especially,...
The UVC Collaboration Suite is software that contains all the functionality of a Groupware...
This is the official version of the Yahoo! Instant Messenger.