Free VoIP (Pc2phone) calls in the us?

Question

I need to do some free calls in the us for free, oovoo will give you some trial period and it is sucks, voipbuster/voipcheap/voipbuster/voiprate... are all blocked and steal your money, what is a good place to dial local us number for free?!!

Answer 1

Try this:

http://labs.jaduka.com/earthcaller

If you are in US/Canada then you can also use this:

http://labs.jaduka.com/dukadial