I do most of my basic edits in Camera Raw through Adobe Bridge, it's a lot quicker than Photoshop. You can load a whole set, sort them, get rid of the ones not worth editing and just do the simple edits there and then.
It won't do resizing or layers but it will do all the normal colour/saturation/contrast balancing, cropping, straightning, red eye, spot removal, grad filter, vignetting, etc.