PowerVoip is the answer if you are looking
for extremely cheap international calls
combined with high quality!
It's easy to use, and enables you to talk
internationally at local rates within minutes.
In order to use the software, your computer must meet the
following minimum system requirements.
However, in order to take advantage of all of the advanced
features of the PowerVoip and to experience the best sound quality
possible, we highly recommend the following configuration.