Double click on the AirPort Express icon after starting the ArePort Utility. Under the "Access Control" tab, you get a dialog box that allows you the enter the WiFi address of each device you wish to connect to your AirPort Express.
Yes. Double click on the AirPort Express icon after starting the ArePort Utility. Under the "Access Control" tab, you get a dialog box that allows you the enter the WiFi address of each device you wish to connect to your AirPort Express.