Gphone was designed to allow you to transfer files, hold conversations with your friends from all over the world and make audio and video calls directly from your computer. It works with a powerful technology that avoids delays and that is capable to transmit sound and video with the best quality possible. It can work with DNS services and it lets you create several accounts as well. In addition to that, it comes with an answering machine handy for when you have to leave your desk and need someone who takes your messages. It has the lowest fees in the world.