Most of us have considered moving out iTunes library to an external hard drive to save space at one time or another. If you use a MacBook Air, you know how squeezzed for space you can feel after using a laptop with a much bigger hard drive. Heck, we’ve even written about saving space via iTunes migration.
But what about iPhoto? True, pictures take up less space than iTunes videos, or even MP3 tracks, but more and more these days we’re taking photos with huge pixel counts with similarly large file sizes. And what about all the movies we use our iPhones or cameras for? They eat up a lot of space, too. So, you might at some point want to move all the photos and home movies you manage in iPhoto to an external drive to save space. Here’s how.