Trial version
Chax
Pimp your iChat with Chax
Trial version
Pimp your iChat with Chax
Free
Nimbuzz: Instant messaging client for MSN, Google Talk, ICQ, and more
Free
aMSN: Free Chat & Instant Messaging App for Mac
Free
Syrinx - Free and Highly Customizable Twitter Client
Free
A free program for Mac, by TeamSpeak.
Trial version
iSoftPhone: A Trial Version Chat & Instant Messaging Program for Mac
Free
Windows Live Messenger Widget Review
Free
A Holistic Business Tool by Microsoft Now for Mac’s
Trial version
Sleek, impressive Twitter client for OSX
Free
Yahoo! Messenger: The Instant Messenger for Yahoo! fans
Trial version
A trial version app for Mac, by Bharti Airtel Ltd.
Free
Google Voice and Video Chat: Easy and Effective Communication
Free
Free chat service for Mac
Free
Logorrhea: iChat Log Viewing
Trial version
HipChat: A Trial Version Internet Program for Mac
Free
Mercury Messenger: Java-based MSN Messenger IM client
Trial version
A trial version app for Mac, by Showmacster.
Free
120 More iChat Smileys: A Wide Choice of Emoticons for Your Chat Client
Free
IMVU: Unique 3D IM Client with Avatars
Free
A free program for Mac, by Jitsi.
Free
Nambu: A Mac Twitter Client with a Distinct OS X Look and Feel
Free
Free Communication Program for Mac - Apple iChat AV
Free
Confide: An Encrypted and Highly Secretive Messenger App
Free
Express Talk: Virtual telephone compatible with most VOIP services