I read the post, I knew that there were those special NICs that could change the MAC address. I am wondering is this a reality for a lot of NICs? A friend of mine said that most NICs cannot be changed that the MACs are burned into the actual card.

I'm going to search the archives and such, so if this was brought up earlier please disreguard, if not I'm looking for a listing of NICs that do and don't allow for this.