Pinta

Easy-to-use drawing and image editor with layers, unlimited undo, and handy filters for casual creativity

Advanced plugin for creating customizable 3D particle effects and dynamic visual elements in motion graphics

Viewing and conversion software for .dwg files

An open-source drawing and art software app

Free, feature-rich digital painting tool for creating comics, illustrations, and collaborative manga projects

An application for editing graphics and drawing

Free downloadable program that allows users to edit images as necessary