I got 2 question plz answer

GrungeX3 wrote: »

1. WHY i can pay with my debit card for zp? what do they mean by billing address?



2. IS crossfire only for windows or can crossfire be played at a MAC system?

well most places want ur billing addy to make sure its ur card like when u go to pump gass u have to put ur zip code thats on ur mailing address.
and as for the mac question i dont see why it would work mac is way better than PC and is all free ware.