Find the MAC Address on Mac OS X 
 1. Open the  System Preferences . 
   
  
2. Select  Network  under the  System Preferences  window.  
   
  
3. Choose your connection (e.g.,  Wi-Fi ,  AirPort ,  Ethernet ,  Built-in Ethernet , etc.), and then select  Advanced .  
   
  
4. Depending on which connection you choose, select  Hardware ,  Ethernet , or  AirPort . Your...
                           
                           
                               Article Id:
                                6343