Trial version
HipChat
HipChat: A Trial Version Internet Program for Mac
Trial version
HipChat: A Trial Version Internet Program for Mac
Trial version
A trial version app for Mac, by Bharti Airtel Ltd.
Free
Create your own wiki with MediaWiki
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
Connect serial devices to your Mac
Free
A free program for Mac, by Jitsi.
Trial version
Feem for Mac: Painless Local Sharing
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
Paid
A great alternative Twitter app for OS X
Free
A free app for Mac, by Blackholemedia.
Free
Phoenix: LiveJournal client for easy access to your online journal
Trial version
Snak: An IRC Client for Professionals
Trial version
Social Network Browser: Spyder Review
Free
Perform Operations Online with People You Know with Cryptography Security
Free
ooVoo: Free Multiple Video Chat Client
Free
Scalaris: An Elegant and Discreet Twitter Client with Growl Support
Free
Use Skype remotely
Trial version
iSpQ VideoChat: Meet Other Video Chat Users from Around the World
Free
Sync Adium and Address Book