The 5.5 version of DUVoIP is provided as a free download on our website. The common filename for the program's installer is duvoip.exe. The program belongs to Communication Tools. The actual developer of the free program is DUVoIP. The most popular versions of the software are 5.5 and 1.0.
From the developer:
DUVoIP is a pc to phone dialer software that allows you to communicate directly from your desktop pc. This software is absolutely free, it is to install and to use, it has a friendly user interface and makes conversations with your friends or family a pleasure because at the same time you can work on your computer projects.
You may want to check out more software, such as MessengerAmp, Love Pack for Messenger or Emotions Display Pictures, which might be related to DUVoIP.