is it possible to play D3 and WoW at same time

  • Will it be possible to play WoW on one PC and D3 on another PC with the same account?

    i.e. my lil bro wants to play WoW and i want D3 but its the same account, same username and password, is it possible, and if it is, is it legal?
  • This has already been discussed and answered fully here:

    Please be sure to use the search feature before posting in the future :)
    Locking this as its a duplicate thread.