OverWatch is a control-center-type BrightLet – HMI. It enables its user to monitor control networks in four main aspects: Alarms, Trends, Graphics and Time Schedule. This is achieved through a modular GUI alongside the main window that only contains a tree of the user’s preferred window links, there is an arbitrary number of other windows the user can adjust to achieve his or her optimal configuration. The windows and their configurations are automatically stored in the program’s settings so the user has to adjust the windows only once. It could run at Window, Linux and Android platform.