Find MAC Address:
Mac OS X
The following instructions will show you how to find the MAC Address on your Mac running OS X version 10.5.
Open System Preferences
Open the Apple menu by clicking the leftmost item on the menu bar (it looks like an apple). Then click System Preferences....
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Open Network
In the System Preferences window click Network. If Network is not visible click Show All first.
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Advanced Network
In the Network window make sure Ethernet is selected and then click the Advanced... button.
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Ethernet ID
In the Advanced Netowork page, click the Ethernet tab. Your MAC Address is found beside Ethernet ID:.
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