How to make free calls to US using PC to phone?

[ajayritik]

I know many people here would be pointing me to other threads which have posted similar topic. But I wanted a precise answer. I don't want a service where I have to pay something. I just want to make a free call using my PC to a landline or mobile in US. I know about skype but that is PC to PC I think. From the other threads I came to know about Gizmocall and Earthcaller etc.

Do I need to have a good internet speed? Mine is 128 Kbps. Will that suffice?

[Maplestirrup]

earthCALLER costs nothing to call to any US or Canadian phone number.
It is free to call any landline or mobile number and earthCALLER is a PC to phone application. As far as connection speed goes, earthCALLER has a connection speed test built into the interface giving you the ability to test your connection before you make a call. 128kbps is a pretty low speed connection, but if you shut down any other apps that use bandwidth like email or streaming music, you should be OK. http://labs.jaduka.com/earthcaller

[ajayritik]

Maplestirrup! Thanks for the information dude! What would be the cheapest way for someone from US to call to India using phone?

[ajayritik]

What would be the cheapest way for someone calling from US to India using phone?

[ajayritik]

sorry for bumping into an old thread? Is anyone using Earthcaller nowadays? What are the other free PC to phone to US available options?