GamepadMania is a free software that allows you to use your computer via your 2-axis gamepad. With GamepadMania, you can drag mouse cursor, click 3 mouse buttons, press most used keys in the keyboard via your gamepad's buttons and axises.
http://www.mystercrowley.com/files/GamepadMania_v1.0.zip
http://www.mystercrowley.com/files/GamepadMania_v1.0.zip