How to find the MAC/Physical address of your computer

For machines running Microsoft Windows 2000, XP and Vista:

1. Click on [Start]
2. Click on Run
3. Type cmd
4. Click [OK]
5. Type ipconfig /all <Enter>
6. To finish type exit <Enter>

For machines running Mac OS

1. Click the Apple menu Icon, then press System Preferences
2. Select Network button
3. Your Ethernet/Physical address will be displayed at the bottom of the window
4. Shut down window when finished