The Logitech 960-000665 TV Cam seamlessly integrates with Logitech Revue to create an always-on connection with on-screen notification and caller ID, and it lets you communicate with Logitech Vid™ HD users on a PC, Mac® or another Logitech Revue. So enjoy breathtaking HD 720p in the comfort of your living room through Logitech Vid™ HD - the fast, free and easy video calling service.