EMCO MAC Address Scanner 

MAC scanner allows you to retrieve MAC addresses from computers located in the local network. Collected MAC addresses identify every network node uniquely and can be used by various network tools, such as Wake-on-LAN and some security utilities. If you like to use any of these tools, an automatic MAC scanning can save many hours of your work, because manual collection of MAC addresses is a very time-consuming task. EMCO MAC Address Scanner allows to save your time - it automatically detects MAC addresses for all network computers quickly and easily.