Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
FontForge - Free (libre) font editor for Windows, Mac OS X and GNU+Linux
Procreate - Procreate is the most powerful and intuitive digital illustration App available for iPad®.
Glyphs - Make everything from dingbat webfonts to full-fledged text typefaces in the most Mac-like font...
Autodesk SketchBook - SketchBook drawing and painting software provides designers, architects, and concept artists the tools to sketch ideas quickly and create beautiful illustrations.
BirdFont - Birdfont is a free font editor which lets you create vector graphics and export TTF, OTF, EOT and...