You may or may not know but mid-August, Skype wasn’t available for a couple of days and it could happen again anytime.

So if you want to find a secondary service in case your Skype goes down, we have listed some of the possible Skype alternatives, take a quick look at these list: PC-Telephone, Gizmo Project, VoIP Buster, Sight Speed, Buddy Talk, Buzzphone...