calling

Who's Calling turns your PC into a high-tech CallerID (CID) box

Stay permanently connected via voice and HD video calling, videoconferencing, screen sharing, and smart messaging.

Get free unlimited chat, video calling, file sharing, or storage.

Stay within the reach with free voice/HD video calling, videoconferencing, screen sharing, and smart messaging.

Free calling and messaging

Communicate instantly with your friends using avatars, PC-to-PC calling, and emoticons.

Super simple video calling. Absolutely free!

Free voice calling between employees over the Internet with OfficeSIP Server

Gizmo is a Free Phone For Your Computer that makes calling as easy as instant messaging.

Makes fcold calling easier. Get more call backs. Script prompting.