Business screensaver for corporate internal communication

Does anyone know of any business screensaver products which will allow me to communicate with Employees? So far I have found Sabercom’s business screensaver (http://www.sabercom.co.uk/corporate-screensaver.html) which lets you schedule changing content for internal communication to employees desktops. It looks good but wondered if anyone knew of any similar business screensaver products out there or had used Sabercom?