The Powershot G12 replaces Canon's G10 and G11. Its new features include a new HS system for improved performance at higher ISO settings, 720p movie shooting, and a new image stabilization system with both in-camera and in-lens blur correction. The Powershot G12 is ideal for experienced photography hobbyists and prosumers. ''David Busch's Canon Powershot G12 Guide to Digital Photography'' shows you how, when, and why to use all the cool features, controls, and functions of the Powershot G12 to take great photographs of anything. Introductory chapters will help you get comfortable with the basics of your camera before you dive right into exploring creative ways to apply G12 file formats, resolution, aperture/priority exposure, and automatic exposure features. Beautiful, full-color images illustrate where the essential buttons and dials are, so you'll quickly learn how to use their G12, and use it like a pro!