Google now offers free call to anywhere in the USA and CANADA.
Just install Google voice.
http://www.google.com/chat/voice/
After installation, Open Gmail, Click the "call phone" link in the Gtalk messenger. Enter any US or CANADA mobile numbers. You can call for FREE.
You can check the rates here.
https://www.google.com/voice/b/0/rates
Just install Google voice.
http://www.google.com/chat/voice/
After installation, Open Gmail, Click the "call phone" link in the Gtalk messenger. Enter any US or CANADA mobile numbers. You can call for FREE.
You can check the rates here.
https://www.google.com/voice/b/0/rates