How do I make my Xbox 360 wireless using a wireless network and a router instead of the expensive Xbox adapter?

How do I make my Xbox 360 wireless using a wireless network and a router instead of the expensive Xbox adapter?

var:http://westchesterstamps.com/2011/02/how-do-i-make-my-xbox-360-wireless-using-a-wireless-network-and-a-router-instead-of-the-expensive-xbox-adapter/