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There’s no question that higher resolution images take more space, but in tests with our plug-ins, we’re seeing closer to a 2x or less increase. And since most of our issues are 150-200mb, we’re only talking about retina issues of around 300-400mb—smaller than many non-retina magazines and far smaller than, say, a half hour of TV.

Read the full piece at foliomag.com
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