Corel Painter comes with a rich toolset of applications that enable artists to produce the effect of drawing media such as oil, watercolor, chalk, color pencil, and charcoal in their digital art. It also supports collaborating with other artists. And you can even import material to use in your custom work, for example, brushes, papers, custom paletes, patterns, textures, colors, nozzles, gradients, weaves, flow maps, images, looks, and selections.
Additionally, Corel Painter features guides to help you get started and it offers a highly intuitive user interface. Furthermore, it is free to try and after the trial period ends you would have to purchase a license to continue using it. Plus, it is compatible with Windows and Mac operating systems.