Hi All,
I stumbled across a blog some days ago. This blog covers almost all of the FREE VOIP service providers for making PC to Phone calls. I know there are many such blogs about free voip calling and stuff, however this one is really cool coz the author has reviewed almost every single free VOIP provider.
He also posted some cool hacks for some of the services to work outside of US and most importantly reviewed services for PC to Phone and not PC to PC calling.
Its a must read:
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