[citation][nom]brother shrike[/nom]I'm a little confused about Dead Space 2 becausea) It's not out yet, and won't be out for almost a yearb) The PC version isn't comfirmed.I mean, it's a preorder I guess, but it seems a little weird to preorder something that hasn't been confirmed a year in advance.[/citation]
It's not too confusing. EA gets to determine any market desire for a PC version by letting companies take pre-orders on a game that might not even exist yet. If enough people pre-order, they'll do a port (sadly, not a PC-optimized version). If barely anyone pre-orders, than the retailers will simply offer a refund.
It's kind of how Microsoft got started. Tell people you have a product (in MS's case, a non-existent compiler), then see if anyone tries to buy it. If they do, hurry your ass up and make it, if not, oh well, it didn't cost you anything.