Dimmer - A very small and free utility for Windows to reduce brightness on LCD/TFT screens.
ControlMyMonitor - View and modify the settings of your monitor from command line or GUI
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.
RBTray - Allows almost any program to be minimized to the system tray by right clicking its minimize button.