Tray icon used this to turn off the PC screen when you don't need it.
Free to use version with optional donation link.

• iTurnOff 6.42
  Turn off computer at specified time when no one is logged in. - Turn off/restart/log off/hibernate your computer at specified time. - Turn off your computer at specified time...

• Icon Remover 1.4
  Some new USB devices such as ADSL cable modems, SATA HDD drives, ZIP Drives, External CDROMs are hotplug devices

• Turn Off Monitor 4.2
  Turn Off Monitor is a Utility by which you can Turn Monitor Off using either a shortcut Key or a shortcut icon or an Icon in System Tray.Turning Off Monitor when not in use saves electricity which is not the same as running a Blank Screensaver.The...

• Power Off Key 1.0
  Years ago computers were switched off by single press

• Tooler 1.00
  Tooler is a unique program that allow you to create special type of shortcuts. What's so special about them ? They have all features of the typical shortcuts, so you can move them, rename them, or change their icons. But they also allow you to easy accomplish such tasks like turning off the monitor, restarting your PC or ejecting selected CD-ROM...

• Lomsel Shutdown 0.5
  Lomsel Shutdown is a small system utility that can automatically perform various frequently used operations like shutdown or restart your computer, disconnect your current dialup connection, hibernate workstation, etc

• Fast WinSpot 1.2a
  This application loads an icon on the system tray and lets you configure its menu items from it, beeing them applications, documents or 'system actions', like rebooting windows, shutdown system, power off etc...