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.
Renamer allows you to rename and number many files at once. If you've every tried to rename a large set of files by hand and thought "There must be an easier way", then Renamer is for you. This includes graphic designers, photographers, developers, system administrators, artists, writers, Web designers, network administrators, and pretty much everybody who uses their Mac on a professional basis.