Change the position of the windows by pressing hotkeys. Keys Extender is a simple tool designed to help you move application windows using hotkeys instead of the mouse.

From Author:
In windows 7, I really liked an opportunity to change the position of the windows by pressing hotkeys Win + (Left | Right | Up | Bottom):
1. Win + Left - window attached to the left side
2. Win + Right - window attached to the right side
3. Win + Up - window is maximized
4. Win + Bottom - window in the normal state.

Make this work with Windows Vista (most likely will work in earlier versions, but I have not tried it) was not a difficult task. Working with WinXP (x64, x86), Vista (x64, x86) with installed Framework.

The license of this software is Free, you can free download and free use this mouse & keyboard software.