Some features and services of Skype will require a paid subscription. Skype calls are in excellent quality, better than regular phones. Skype also allows you to easily talk for free to anyone else using Skype whether they are on Mac OS X, Linux, Windows PC. You can use Skype app for Mac to make calls to any regular telephone number all over the world at very low prices. Skype for business formerly known as Lync, is built from the ground up for voice communications across platforms and around the world.
