Now, what does mac mean in this case?
>I don't know the details. Probably time and scrambled mac address (one of its descendants were using mac address).
>Cetin
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)