Windows  OSX Linux

TeamTalk 4 is a conferencing system which enables a group of people to collaborate and share information. Every member of a group can communicate with other members in real time using both audio and video. All that is needed is a microphone and a web camera.

Here is a list of the main features:

  • Real time audio and video conversations
  • Share desktop applications
  • File sharing
  • Instant text messaging
  • Private rooms/channels for every group of users
  • High quality audio codecs with both mono and stereo
  • Push-to-talk and voice activation
  • Record conversations to disk
  • Standalone server for both LAN and Internet environments
  • User authentication with accounts

The TeamTalk application is currently available as freeware for Windows 32/64-bit, Mac OS X 32/64-bit, Linux 32/64-bit and for Raspberry Pi (Raspbian). All platforms use the same code base and the source for the Qt application can be obtained by downloading the TeamTalk 4 SDK (

In TeamTalk Qt was chose because it’s available on numerous platforms, it comes with a great build-system (qmake) and it’s easy to extend widgets so you can make your own application look unique. Oh yeah, the signal/slot mechanism for handing events is also so easy compared to other frameworks.

TeamTalk is developed and maintained by

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