Microsoft is officially shutting down Skype (RIP). Even if you haven't used the app in years, it's possible Skype was your introduction into modern video chats. The app made it easy to call friends ...

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.

We are becoming less and less dependent on mobile networks. You can get a data signal almost everywhere that you can get a mobile signal and most of us are around WiFi most of the time anyway.