VoxOx for Mac

From TelCentris:

VoxOx by TelCentris is the only service that unifies all of your communication channels voice, video, IM, text, social media, e-mail, fax and content sharing into a single, intuitive interface, giving you full control of your interconnected lifestyle. VoxOx enables you to manage all of your connections and contacts holistically, requires you to give up nothing and, at the same time, provides a sophisticated global phone service for free or at low cost options.

By using VoxOx, you can easily participate in virtually every electronic form of communication one at a time, simultaneously and in different combinations. Greater ease of use, especially when accessing multiple channels, will result in an ever broader adoption of these technologies, not just by Millennials and Gen-Xers, but by friends and family of all ages who are becoming overwhelmed by today's growing communications frenzy.