Service enabling internet conferencing for voice, video, and data calls.

Enables live video calls, conference calls and voice chat-rooms.

Free PC-to-PC and paid PC-to-telephone calls. Windows 95/98/NT/2000/XP supported.

Free Internet Phone Numbers (iPN) allows you to get video conferencing calls from your web site and email messages.

Peer to peer internet voice service. Mac, Windows and Linux versions available. Users may call landlines and cellphones for a fee; users may call each other for free.

Supplier of logging and recording software including a sound-card and multi-channel digital telephone recorder and voice logger.

Free calls and chat anywhere in the world with NetMeeting or CU-SeeMe. Includes voice and video support.

Maker of PicoPhone, an Internet phone application with chat.

Providers of integrated communication solutions, including software to allow web-page visitors to call any telephone from their multimedia PC. A useful solution for customer support.

Use WebPhone software to call any phone, including mobile phones.

Offers free voice chat with text and sound communications available.