TeamSpeak Mac OS X version - TeamSpeex
TeamSpeex is freeware and is the unsupported, unofficial 3rd party freeware TeamSpeak client application for the Mac that is in no way affiliated with TeamSpeak Systems. It is used to access our virtual conference room and has been tested on an Intel Mac by MAP. Until all bugs are fixed, works best when it is opened using Rosetta.
UPDATE: Official Teamspeak Client now available here