openCanvas (full name: GraphicEditor openCanvas) is a raster graphics program mainly used for illustration production, developed by PGN from Japan in 2000. Its functions are similar to Adobe Photoshop or Corel Painter, but it has simpler functions and a smaller file size, takes up less system resources, runs faster, and is easier to get started with.

RizomUV (formerly called Unfold3D) is a high-powered UV mapping/unwrapping software developed by Rizom-Lab from France, which can intelligently and automatically allocate UV within seconds. It does not rely on the traditional geometrical wrapping methods, but automatically, accurately and quickly deal with UV mappings through calculating, which often can be used in 3D games design.

Smith Micro's Poser is a famous and professional human body 3D animation making & CG character designing software that enjoys a great fame in the industry. It's also known as "master of character modelling", and was the first tool that could completely present 3D characters animation. People who have ever used it are able to feel that it's so easy, free and relaxed to create vivid 3D character art & animation work using Poser.