GAIM is an open-source clone of America Online's Instant Messenger client, a clone that...
ICQMail can be used to forward all ICQ messages to an e-mail address.
This is an instant chat program that lets you exchange instant messages with other people...
This client/server instant messaging platform allows companies to host secured IM systems.
This is a cross-platform client for Jabber-compliant servers.
Tac began its life as a small add-on program distributed with TiK, the Tcl/Tk client.
This is a peer-to-peer communications suite that provides interactions across multiple...
Console / X11
Licq allows you to send and receive messages, chat, and conduct file transfers.
tkMOO-light is an advanced chat client that is suitable for use with MUDs and, especially,...
KLicq is the K version of Licq. It includes docking into the panel, session management and...
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 program allows you to send and receive pop-up messages with Samba.
This is a KDE IM for Yahoo! based on libyahoo. It allows connection through proxies, mail...
This is a Web-based instant messaging solution that is unrestricted by buddy lists.
This is a cross-platform instant messenger client.
123 Web Messenger is a web ( browser ) based instant messaging software with Flash chat...
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...
This is an ncurses console-based AOL Instant Messenger, Internet Relay Chat, ICQ and Lily...
Console / X11