Pandora Flexible Monitoring System is an open source monitoring software package that will monitor a system or application and alert when you the user-defined status has changed.
Pandora FMS could detect a network interface down, a defacement in your website, a memory leak in one of your server application, or the movement of any value of the NASDAQ new technology market. Pandora FMS could send out SMS message when your systems fails… or when Google’s value drop below US$ 500.