T:\Users\TeamSpeak\TeamSpeak3> exec whats_new 

What's New in TeamSpeak 3?

• Full-featured, cross-platform client and server software for Windows (32-Bit and 64-Bit) and
  Linux (32-Bit and 64-Bit), plus full support for Macintosh platforms (both Intel and PPC)
• Completely redesigned SDK based architecture, for 100% integration capabilities into existing
  products or services
• Fully integrated 3D Sound support for both Client and SDK, enabling spacial placement of
  sound from multiple directions
• Scripting capabilities for the client, allowing endless possibilities for client customization
• All new, fully customizable user groups with powerful, new permission sets
• Improved text chat capabilities much like Intact Messengers applications from 2008/2009/2010's
• BBCode formatting in Welcome messages, channel descriptions, etc
• Tabbed voice connectivity, allowing you to simultaneously connect to multiple servers
• All new key bindings module with additional support for joysticks, mouse buttons and other
  hardware
• All new "Bookmarks Manager", allowing users to store their favorite servers similar to storing
  favorites within your web browser
• All new Speex and GSM codecs, providing capabilities for dramatically improved voice quality
• Improved latency and response times so there is less delay in the time between someone
  speaking and actually hearing the user's voice on the other end
• Multi-headset support allowing you to for example plug in two USB headsets to your PC and
  have each headset connect to a different server at the same time
• Sound packs, allowing users to create and distribute their own custom sounds within
  TeamSpeak such as "Player Joined" or "Player Kicked"
• ... and MUCH MORE!
  
  
  Sourced From: teamspeak.com