Remap the buttons on your mouse, assigning different functions to any button at your disposal, including the mouse wheel. Create multiple profiles with different functions, and quickly switch between them according to the game you're playing or the task you're performing.
X-Mouse Button Control lets you customize mouse buttons with application specific behaviors. In games which do not natively support extended mouse buttons, you can map keys to each button. You can change the behaviour of the mouse over certain windows, e.g. make a mouse wheel change its volume when you hover over the system tray.
