SMAC is continuously updated with the latest trends in the networking and security, as well as valuable customers' wishes and feedback. It was developed base on the extensive research of KLC Consulting, Inc. SMAC is the first New Windows MAC Address Spoofer (since 2002). SMAC changes the 'software based' MAC address on the Windows 2000, XP, and 2003 systems, and the new MAC address will sustain from reboots. SMAC does not change the hardware burned-in MAC address. 9 Spoofed MAC Address Active MAC Address Most Recently Used (MRU) MAC Addresses Network Connection / Network Adapter Hardware ID / Configuration ID Update (Change) MAC Address Remove MAC Address Generate a Random MAC Address Restart Adapter Refresh Information Display IPConfig Information Exit Software MAC Address List Dropdown Menus Troubleshooting About KLC Consulting, Inc SMAC 2.0 User Guide of 22ģ Introduction: SMAC is a powerful, yet easy-to-use and intuitive Windows MAC Address Changer (MAC Address spoofer) which allows users to change MAC address for almost any Network Interface Card (NIC) on the Windows 2000, XP, and 2003 Server systems, regardless of whether the manufacturers allow this option or not. 1 SMAC 2.0 MAC Address Changer User Guide Version 2.2 By KLC Consulting, Inc.