Dimmer - A very small and free utility for Windows to reduce brightness on LCD/TFT screens.
Monitor Bright - Monitor Bright reduces with a simple trick the monitor brightness.
GridMove - GridMove - A window management tool that can quickly arrange your windows into desktop grids.
PangoBright - Screen dimming software that allows you to control the brightness of your laptop screens as well as external monitors.
Preme for Windows - Speeds up your window switching.
LG OnScreen Control - Allows to set the brightness (and other settings) of the monitor through DDC/CI. Meaning: keyboard and/mouse instead of having to fiddle with the OSD menu manually. http://www.lg.com/us/support/monitors