SMAC is a powerful, yet easy to use MAC Address Changer (Spoofer) for Windows VISTA, 2003, XP, and 2000 systems, regardless of whether the network card manufacturers allow this option or not. SMAC is developed by Certified Professionals (CISSP, CISA, MCSE) More about SMAC...
SMAC customers include companies such as Intel, HP, Boeing, Cisco, Siemens, CSC, Berkeley Lab, Sandia National Lab, Boingo Wireless, ABB, etc. Just to name a few... There has been 500,000+ SMAC downloads.
New Features in SMAC 2.0:
Automatically Activate new MAC Address right after changing it
Show the manufacturer of the MAC Address
Randomly Generate any New MAC Address or based on a selected manufacturer
Pre-load MAC Addresses List and choose the new MAC address from the list (Professional)
IPConfig" button - click to show network adapter (IPConfig) info to confirm changes
User-friendly GUI and easy-to-follow User Guide
Many NEW Features based on SMAC user feedback.