Twenty years ago, if you wanted to make an international phone call, you would have to use a landline phone and pay a lot of money for the privilege. But with the internet, those days are long gone.

After months of fielding complaints for removing the service, Google is once again allowing Gmail users to make free telephone calls directly from their inbox, all without any kind of service contract ...

Making phone calls without incurring traditional phone charges has become increasingly popular, thanks to the rise of free calling apps that utilize Voice over Internet Protocol (VoIP) technology.