Archer is a slideshow player for OS X. The slideshows can contain images, sounds and video. Use single keyboard strokes to execute most commands. Features include a multiple slideshow option, a full-screen mode and the ability to easily add files to the slideshow. Also available are commands to remove the displayed image from the slideshow or delete the displayed image from the hard drive. Version 2.1 now centers images in the player instead of aligning them on the left side.