How to Change or Spoof MAC Address in Windows XP, Vista, Server 2003/2008, Mac OS X, Unix and Linux

Change the MAC address in Windows

Go to Start -> Control Panel. Double click on Network Connections (inside Network and Internet Connections category in Windows XP). The, right click on the active network connection with network adapter that you want to change the MAC address (normally Local Area Network or Wireless Network Connection) and click on Properties.
Above steps work in Windows XP, Windows 2000 and Windows Server 2003. For Windows .......

How to Change or Spoof MAC Address in Windows XP, Vista, Server 2003/2008, Mac OS X, Unix and Linux