In fact, many traditional artists, especially illustrators, have migrated to the computer. The brush tool in Photoshop can be used to create effects that can resemble actual paintings and drawings. Couple all of the abilities of the brush tool with a digital tablet and you're 'rolling'. You can even make your own brush in Photoshop. You have the ability to change the stroke, the transparency, the color, the texture and many other aspects of the mark. The brush tool is also one of the most versatile tools in the tool palette. The brush tool is the easiest tool to use to make a mark.
It seems to me that the most logical place to start for any beginner is with the brush tool. When you are just beginning with Adobe Photoshop, and you aren't sure what you are doing, starting out can be intimidating. Adobe Photoshop, however, is a powerful imaging program that can be used for drawing and painting. When most people think of Adobe Photoshop, they think of photos.