2On the other Mac, choose Apple () > System Preferences and then open Sharing.
3In the Sharing panel, select “DVD or CD Sharing” in the Service list. If you want other users to request permission to share a DVD or CD, select “Ask me before allowing others to use my DVD drive.”
To enable DVD or CD Sharing, if your other computer is a Windows computer:
1Make sure your MacBook Air and the Windows computer are on the same wireless network.
