JoyToKey - JoyToKey enables users to control the keyboard using any USB compatible controller (Dualshock 3, Xbox 360, etc.)
Microsoft keyboard layout creator - Edit the windows keyboard layout.
Pinnacle Game Profiler - Pinnacle Game Profiler enables the use of virtually any game controller (gamepad, joystick, etc.) with any PC game. It's preconfigured for most game titles and controllers. Just download and play.
xmodmap - The xmodmap program is used to edit and display the keyboard modifier map and keymap table that are...
AntiMicro - A tool for mapping keyboard and mouse events to gamepads and joysticks.
KbdEdit - Keyboard layout editor, mapper/remapper.