Yes!Free calls to 28 countries of the world

The list of countries WHICH ARE FREE-:

Argentina
Australia
Austria
Belgium
Canada
Denmark
France
Germany
Gibraltar
Hong Kong (land line and mobile)
Ireland
Italy
Luxembourg
Malaysia
Netherlands
New Zealand
Norway
Poland
Puerto Rico (landline and mobile)
Russian Federation

Singapore
South Korea
Spain
Sweden
Switzerland
Taiwan
United Kingdom
United States (land line and mobile)

http://www.internetcalls.com/en/index.html