Are the servers mac only or are they both mac and pc? I've been thinkin about buying the battle chest for a while and don't really know too much about it, other that the fact that everyone says it's an awsome game. Anyone care to enlighten me about both WC3 games? I founfd the battle chest on ebay for 33$ plus 5$ shipping, brand new. I'm sure most people would say thats a great deal. But anyone care to comment?