Shutdown Lock is an application with a small size but of great use.
    Unexpected system shutdowns could cause immense and sensitive data loss. This could be prevented if the system were not forced to shut down when triggered to do so by some applications. The objective of this utility is to prevent such system shutdown. Instead it can force a system to go into hibernation or a state of suspension. This prevents unexpected loss of data which was unsaved on the system. The utility runs silently on your system tray and controls your system shutdowns. It can be switched on or off with a single mouse click. It could also be used alternatively to suspend or hibernate your PC when you cannot access the system start menu to send the command. This is especially useful for those who have vulnerable systems exposed to many users or kids.
    Try it for free and to convince yourself of the various uses you can put it to. Your system is safe and no extra resources are consumed.