Skype 5.7.0.1130 for Mac

Skype uses P2P technology to transform your PC into a phone.

Skype offers you a high quality sound, even better than a regular phone. Its reliability is really high and it doesn't matter if you are doing a P2P call or if you phone to a landline phone.

If you want to make phone calls to landline phones you can. You only have to pay for them and you will enjoy really low rates.

Try it and you will reduce your phone bill.