GPC Alarm is an application designed to alert you when one of your TCP servers is not responding to network requests. Install GPC Alarm in your desktop, create the list of servers you want to be tested, specify how often you want each of them to be checked and close GPC Alarm's main window. It will be collapsed to the task bar and run in the background. GPC Alarm periodically tries to get a connection from your desktop to each server in the list. When the connection cannot be established, it displays a visual alarm showing which server is failing and plays a sound to alert you.