Technitium MAC Address Changer
Full user review
"Great MAC Address changer!"
Works for Win 7 and Win 8, easy to use, nice GUI. With IEEE update Mac Address, and network speed monitor interface. Support IPV6 and can restore to original MAC address
Not thing yet. The bad is there is no bad on this software!
You will love it, and so do I. The only New software not like other stay in 2006 forever, the only freeware not like cost $20 but is 2008 software. The Best choose!