When shopping for a digital camera, how many megapixels do you need? That can be one of the most difficult questions for many camera buyers to answer. To make matters worse, often store employees either don't know, or will try to steer you to more camera than you need. I found a cool article over at About.com that will help you make your decision. If you are shopping for a new digital camera, take a look at the article, and be sure you buy enough camera to make the type of prints you desire.