voice access

VoiceChatter is a free, cross-platform voice communication (chat) application.

Ventrilo is the next evolutionary step of Voice over IP (VoIP) group communications software.

Free voice calling between employees over the Internet with OfficeSIP Server

This program allows users to search the Web using a voice.

PeerMe supports Peer to Peer Voice, IM and File Transfer.

Freeware SIP interactive voice response system

Creat a voice and video conferencing facility that works.

Free realtime voice altering software to make online chat and game play more fun

It is an application for voice and chat communication all over the world.

VoiceChatter is a free, cross-platform voice communication (chat) application.