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 a cross-platform client for Jabber-compliant servers.
This client/server instant messaging platform allows companies to host secured IM systems.
TiK, a TCL/TK version of AOL Instant Messenger, includes font support, buddy pounce, IM...
KSalup allows users to send and recieve pop-up messages to other computers on the local...
This is a KDE IM for Yahoo! based on libyahoo. It allows connection through proxies, mail...
This is an ncurses console-based AOL Instant Messenger, Internet Relay Chat, ICQ and Lily...
Console / X11
KXicq is the official KDE ICQ client. It has been totally rewritten and has lots of new...
SaveBuddy is a GAIM plug-in that saves your buddy list text file to...
This program allows you to send and receive pop-up messages with Samba.
This is a Web-based instant messaging solution that is unrestricted by buddy lists.
This is an instant chat program that lets you exchange instant messages with other people...
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.
tkMOO-light is an advanced chat client that is suitable for use with MUDs and, especially,...