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SMAC is a powerful, yet easy to use MAC address changer for Windows systems, regardless of whether the manufacturers allow this option or not.
The new MAC addresses you change will sustain from reboots. Features: change MAC address in 3 clicks, validate MAC address, generate random MAC address, view MAC address, IPConfig button, view complete network adapter information, load MAC address list, show MAC change history, show manufacturer of MAC address. SMAC is Made In USA.