With 3CX's VoIP softphones for Mac and Windows, you can manage your calls from your desktop and make, receive and transfer calls via the office phone system from your computer, even while out of the office. Using a headset you can even use a 3CX client as a full desk phone replacement. Launch calls on your IP Phone from your desktop with CTI mode Access to full range of Unified Communications features Easy to use and manage with intuitive interface Work seamlessly as if you were in the office and save on call costs