Chat-Cord is a low cost and compact device, which connects the duplex audio stream between the sound card of the computer and the telephone-set. The invention enables you to use your "Plain Old Telephone" to call via the Internet, at no cost or very cheap and remotely from the computer. By using your specific dialing program (such as MSN or Skype), the initiated call goes automatically from your computer via the Internet to the other side. It works in every country to any country. You don't pay any extra or hidden fees. Talk and hear as you do regularly with your normal telephone. You don't have to be tied up in front of your PC wearing cumbersome headset or mess with speakers and a microphone. Talk on the Cordless phone while moving freely about your house, office or in your yard. Perform other tasks on your PC while talking on the phone with Chat-Cord. It is ideal also for Laptops and for travelers.