TeamTalk lets you chat with your friends and others using the internet or a local area network. All you need is a microphone and a sound card. The primary goal of TeamTalk, avers the developer, is to provide a conversation with high quality sound and minimum transmission delay. Features - allows any number of people to participate in a conversation, this ofcourse would depend on the bandwidth available, a variety of configuration options to select the the audio quality that is ideal for your connection speed, and minimum lag (delay). The 1.63 MB for windows version (All) at
http://www.bearware.dk/teamtalk/v3.2...v3.2_Setup.exe (Source: techtree.com)