Can I use the PC as a phone instead the fixed phone at home or in office?Yes, you can use this application because it supports various services but in order to do that you need to buy credit and create an account to be able to log in and keep track of the calls, logs, account balance, etc.
Cheap International Calls from PC to Phone and Fax over the Internet. The next generation of PC to phone and fax calling is available. Make cheap phone and fax calls anywhere using your computer. It is a VoIP (voice over Internet protocol) utility that allows you to make calls at certain costs. You can use your computer as Internet telephone, USB phone, USB handset, ISDN telephone, ISDN fax, answer phone, voicemail, caller ID, CLIP/CLIR, audio conferencing, call answer, call transfer, call forwarding, call waiting, call accounting, call recording, telephone exchange/PBX, etc.