Wikipedia
ArtRage is a bitmap graphics editor for digital painting created by Ambient Design Ltd. It is currently in version 4.5.10, and supports Windows, Mac OS X and mobile Apple and Android devices and is available in multiple languages. It caters to all ages and skill levels, from children to professional artists.
It is designed to be used with a tablet PC or graphics tablet, but it can be used with a regular mouse as well. Its mediums include tools such as oil paint, spray paint, pencil, acrylic, and others, using relatively realistic physics to simulate actual painting. Other tools include tracing, smearing, blurring, mixing, symmetry, different types of paper for the "canvas," (i.e. crumpled paper, smooth paper, wrinkled tin foil, etc.) as well as special effects, custom brushes and basic digital editing tools.
Artrage is a not-for-profit charitable institution with a mission to enrich the cultural fabric of Perth, Western Australia. Artrage is Western Australia's longest running not-for-profit arts organisation established in 1983. Originating as an alternative to the Perth International Arts Festival, Artrage has evolved into a key production company supporting contemporary culture in Western Australia. Since its inception, Artrage has presented tens of thousands of artists and performers to audiences of hundreds of thousands through various artistic endeavours.
Artrage produces the annual multi-arts fringe festival Fringe World and Rooftop Movies.