http://www.articleheaven.net en-us editorial@articlealley.com Now people are using online phones to call across the world. The online phones are cost effective and have advanced features. They offer users to make cheap calls. Previously rates of calling were very expensive but with this technology the expenses are r... http://www.articleheaven.net/how-to-save-money-on-phone-calls-1458336.html 19th March 2010