Adium for MAC

Adium, a fast and free instant messaging program, supports AIM, ICQ (Jabber), Yahoo!, Google Talk, Yahoo! Japan, Bonjour and Gadu-Gadu. Novell Groupwise, SIP/SIMPLE Text, and Lotus Sametime. Adium supports beautiful WebKit message displays, tabbed messaging and encrypted chat as well as file transfer and file transfer. It's worth a try.

Adium is currently translated into

• Brazilian Portuguese
• Canadian English
• Australian English
• Catalan
• Czech
• Danish
• Dutch
• English
• French
• Canadian French
• German
• Icelandic
• Italian
• Japanese
• Norwegian
• Polish
• Russian
• Simplified Chinese
• Spanish
• Swedish
• Traditional Chinese
• Turkish

Version 1.5.10.4

• Fixed an issue where the user interface got corrupted when opening the "Default Client" pane in Adium's advanced preferences
• Updated Sparkle update framework to 1.17.0 from 1.13.1