Adium - Multiple protocol instant messaging application for Mac

What is this Adium ?

Adium is a free instant messaging application for Mac OS X that can connect to AIM, MSN, Jabber, Yahoo, and more.Its absolutely free and you can connect to any number of messaging accounts on any combination of supported messaging services and then chat with other people using those services .

Services Adium supports :

* AOL Instant Messenger (Including ICQ and .Mac)
* Jabber (Including Google Talk and LiveJournal)
* MSN Messenger
* Yahoo! Messenger (Including Yahoo! Japan)
* Bonjour (Compatible with iChat)
* MySpace IM
* Gadu-Gadu
* Novell Groupwise
* QQ
* Lotus Sametime

Features Noteworthy :

* OTR Encryption
* Tabbed Messaging
* File Transfer
* Webkit Message Display

If you know any other multi protocol supporting messaging clients for Mac , post it as comment . Don't forget to give your review on Adium as comment .