Dark Souls fan offers unofficial resolution mod
NeoGAF member Durante has been toiling away since Dark Souls' overnight release on PC and has released a mod unlocking the action RPG's fixed 720p resolution. The completely unofficial fix is not guaranteed in any way, so you should probably only grab it if you know what you're doing. The mod hasn't been tested over the course of the whole game, and it seems that work is ongoing - it's already been updated since its release a few hours ago, to remove a blur effect.
Thanks, games.on.net.