Sharing of DVD/CDs with the MacBook Air

The happy owners of the MacBook Air (and others!) will be delighted to learn that Cupertino has just released an update. "DVD/CD Sharing Setup 1.0" that enables remote disc sharing, system software restoration, and wireless migration with MacBook Air.
This works as well for Tiger (10.4.11) as for Leopard (10.5.1 minimum).