Phone Power Digital Phone Service [ http://www.phonepower.com ]
Phone Power is a new generation telephone company that uses your broadband internet connection. We offer flat-rate calling packages that include all your local and long distance calling saving customers 60-70% on their phone bills. Phone Power includes dozens of calling features for free (see website for features list).

Prepaid Cards Online Shop [ http://www.callflatratenow.com/ ]
Resource is dedicated to publications on telecommunication. Discusses resources and data on prepaid cards.