GAIM is an open-source clone of America Online's Instant Messenger client, a clone that...
This is an instant chat program that lets you exchange instant messages with other people...
This program allows you to send and receive pop-up messages with Samba.
This client/server instant messaging platform allows companies to host secured IM systems.
This is a cross-platform client for Jabber-compliant servers.
ICQMail can be used to forward all ICQ messages to an e-mail address.
TiK, a TCL/TK version of AOL Instant Messenger, includes font support, buddy pounce, IM...
This is a KDE IM for Yahoo! based on libyahoo. It allows connection through proxies, mail...
This is an instant message system designed for universal accessibility.
This is an ncurses console-based AOL Instant Messenger, Internet Relay Chat, ICQ and Lily...
Console / X11
tkMOO-light is an advanced chat client that is suitable for use with MUDs and, especially,...
KXicq is the official KDE ICQ client. It has been totally rewritten and has lots of new...
Kit is a graphical client for KDE2 of the AOL Instant Messenger service.
This is a Web-based instant messaging solution that is unrestricted by buddy lists.
This is a cross-platform instant messenger client.
Build your community in one central place with Seesmic Desktop, which integrates both...
X11 / Linux
This menu-driven ICQ client has all of the functions that you would expect from a...
Tac began its life as a small add-on program distributed with TiK, the Tcl/Tk client.
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.