A lot of cameras in the crowded and competitive digital point-and-shoot market are all flash and no substance. They add all sorts of extra gimmicks such as fancy slide shows and colorful borders that don't actually contribute to the cameras' pictures. Canon thumbs its nose at that design philosophy with the simple yet functional PowerShot SD600, a 6-megapixel point-and-shoot camera that's light on features but heavy on image quality, performance, and usability. It's simply a great camera for anyone interested in just taking great-looking images.