This Yahoo! client for Linux operating system supports almost all of the features you would expect to find on the official Windows Yahoo! client: Voice chat, webcams, faders, 'nicknames', audibles, avatars, display images, and more. Yet, it remains very light-weight and memory-friendly.

aMSN is a free open source MSN Messenger clone for Windows,Linux,Unix & Mac with features like offline messaging, voice clips, picture display, custom emoticons, webcam support, full speed file transfer, chat logs etc

GyachI program is a fork from Gyach Enhanced Yahoo! client for Linux operating systems. It was born purely out of impatience. Since there was no progress on Gyach Enhanced  for about a year, a couple of impatient GYach Enhanced users decided to continue development of that client, fearing that original author Erica Andrews lost interest or abandoned project altogether.

Pidgin is a popular open source client for yahoo messenger and other IM protocols. Yahoo recently updated their client and older versions of pidgin will be unable to login to yahoo. Learn how to do a work around.

If you are looking for an extremely lightweight but full-featured IM/chat client for your old Linux box, or if you are just feeling geeky, then you should try CenterIM. --It's a text mode but user friendly menu and window-driven instant messaging interface that supports major chat protocols like ICQ, Yahoo!, IRC, Jabber, and many others.

Pidgin is a chat program which lets you log in to accounts on multiple chat networks simultaneously. This means that you can be chatting with friends on MSN, talking to a friend on Google Talk, and sitting in a Yahoo chat room all at the same time.

Pidgin is a chat program which lets you log in to accounts on multiple chat networks simultaneously. This means that you can be chatting with friends on MSN, talking to a friend on Google Talk, and sitting in a Yahoo chat room all at the same time. New release includes a ton of bug fixes, some new features, and a fix for a security issue.

Pidgin (used to be Gaim) is a slick graphical IM client that let's you connect to AIM, ICQ, Jabber (Yay!), MSN, Yahoo, and even IRC, all at once! Amaze your friends as you're able to chat with anyone of your buddies, at any time, using any protocol! Features: plugins, file transfer, logging.

Download Yahoo Messenger. Keep friends at your fingertips with the new Yahoo! Messenger.