As the technology continues to evolve, more and more of us are
in possession of some pretty powerful cameras. When we look at
today's point-and-shoot cameras, DSLRs and cell phone cameras, the
average resolution is between six and 20 megapixels -- up
substantially from even a few years ago.
Of course, high resolution images mean clearer images, but they
also mean bigger file sizes -- which means we're using up more
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