Quote Originally Posted by Spartan 113 View Post
Its all money. They could co-op if microsoft wanted, but then what would be the xbox selling point? PC has the capacity for better graphics, custom content etc. so why buy xbox? Co-op. Thats the only reason that I can see that they would not include it. Correct me if I'm wrong, but money is the only thing I can see.
Oh, so that's why they added an SDK and better graphics to H2V and they had new maps, new weapons, and CE for Halo PC.