I meant that it can come in any order for a given machine. So for games that don't do their own sorting, it'll whatever order the system likes. For your machine, the above would be it. It doesn't change from run to run though AFAIK. It could change with a new driver, new monitor, new monitor driver, custom resolutions added or any other such factor though. If the supported resolutions ever changed from the time you installed the OS chances are the list would be unordered, or semi-ordered.