Editor’s Note: Pixelmator is a popular photo editing package available on the Mac platform only. In the coming months we’ll continue to provide you coverage of new tools and more software packages.

Whether its white balance or color cast, getting color right matters. Plus exposure problems can really lower the impact of an image. Find out how to adjust the color and exposure of your photos in Pixelmator with this tutorial.

This tutorial is a single movie from the Up and Running with Pixelmator course by lynda.com author Rich Harrington. The complete course is 3 hours and 33 minutes and shows how to get up and running with Pixelmator, a full-featured image-editing tool for the Mac.