ArtRage gives you a range of artistic tools such as oil paints, pencils, and felt pens that look and feel like their real world counterparts so you can get right down to painting without having to learn how they work.
You can create your own artwork from scratch, import photos as tracing images to guide your art, and even pin images to your canvas for reference as you paint.
ArtRage also comes in two other versions: ArtRage Studio and ArtRage Studio Pro with prices and feature sets appropriate for different types of user. For more information visit the ArtRage homepage.
OS X 10.6 or later