I support the open source community. They provide good software at no price, with GPL (General Public License). I use the tolls like GIMP, Paint.net, Inkskape etc. I also use Linux system. Variants like Mint, Ubuntu of Linux operating system is free to use. No price. There is an operating system called Ubuntu Studio, which contains lot of free Graphic Design Tools. http://ubuntustudio.org/ The money comes from Support and commercial versions of these software. Suppose a large organization wants a license free environment. They can get support to provide entire transformation.