HP gives you the option of 64 or 32 bit I believe, so score one for them.Anyways I think it is kind of ironic that the biggest thing that will end up forcing people to Vista is not DX10 or any of it is other features, but simply the RAM cap on a 32-bit OS. As I say, it is already becoming an issue at retail as 4GB is easily affordable now.Right now while I blame Dell and other vendors dragging their f