Bitcoin is virtual currency.
bitcoin is not virtual, it is pretty real. please stop using that word for bitcoin.
this topic has some good arguments against these types of words being used to describe bitcoin, I suggest giving it a read:
https://bitcointalk.org/index.php?topic=1733918.0Digital and virtual is just the same but people do use it seems like a real currency.If we do read the white paper of bitcoin we could really see that it is created for peer to peer transaction without any 3rd party involved.On the given link Op could really learned from that more regarding into bitcoin.