Express Talk is software that works like a telephone to let you make calls from your PC. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free. You can also call ordinary telephone numbers anywhere in the world if you sign up to a gateway service. It uses the SIP protocol and is compatible with most major VoIP SIP service providers.

Beyond Phone is the best internet phone service. Now you can make substantial savings on every call you make. It allows you to call from your PC from anywhere to anywhere in the world at lowest rates ever.There are no hidden monthly fees or connection charges, and no minimum call length. Great low international rates as well.

OfficeIntercom lets you use your computer to speak to others over the internet or your local office computer network. It works as a virtual intercom and feels a little like using a CB radio. To talk to anyone else who has installed OfficeIntercom anywhere in the world, just hold down a key on the keyboard. Speak into your computer's microphone and you will be heard through the other computer's speakers.