mac address - mac mini
Mac Pro
Apple Event: May 7th at 7 am PT
Mac Pro
This solution is not applicable for Mavericks or Yosemite. If you are using either of these two OS do this: Go to System Preferences>Network in the left column choose the method you connect to network (e.g. Ethernet, WI-FI etc) click on Advanced>Hardware. This will show you your MAC Address.
mac address - mac mini