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10 Essential Gadgets


4
Digital Cameras
Digital cameras let you see your photographs instantly.
Digital cameras let you see your photographs instantly.
©iStockphoto.com/Nicole Waring

Not too long ago, you had to wait for your film to be developed before you could see the results of your work. In the digital age, it's snap 'n view. If you want to e-mail pictures to friends, post them on a Web site or do your own editing, digital photography is the way to go. Learn what goes on inside a digital camera and what to look for when buying one with How Digital Cameras Work.