[Officially Released] Mumble Portable 1.2.17 Dev Test 1
Application: Mumble
Category: Internet
Description:
Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. It includes game linking, so voice from other players comes from the direction of their characters, and has echo cancellation so the sound from your loudspeakers won't be audible to other players.
(Source: Homepage)