PhotoSweeper is a great app to help you find duplicate or similar images, allowing you to clean up your Aperture library with ease.

Improving contrast is one of the easiest post-processing adjustments you can make to improve your images. In this post aimed at beginners, I highlight three easy ways to automatically improve contrast in Aperture 3.

This post discusses the controversial, dangerous, but very useful capability of syncing an Aperture library between Macs using Dropbox. Should you try it? Read on before even considering it, and see if it’s for you.

Aperture’s user option of rating images is powerful and useful. But be careful that it doesn’t prevent you from revisiting images and giving them more careful consideration. Some of the best gold is old gold.

Geotagging your photos is an informative and fun way to track the places you have photographed. Using GPX files with Places in Aperture 3 will easily allow you to accurately geotag your photos. Places unfortunately can be a bit temperamental and this guide will walk you through the steps to get your images geotagged from GPS tracks created from a dedicated device or smartphone app.