I want a photo previewer like in windows. in that one you can view your photo, cycle through all photos in the folder your currently looking in and delete the ones you dont want. i find this very useful for when i have many photos and want to weed out bad ones quickly. Mac image viewer makes me open each image individually, which takes a lot of time when dealing with many photos. is there any free software that lets me do what i want. something simple and quick.