Paint.NET doesn't stop there. It also has layer support, infinite undo, action history, and the ability to rotate and resize. It is a surprisingly feature-rich application that rivals even the best of commercial photo editing software.
One of the great things about Paint.NET is the open source community that supports it. They are passionate about the development of add-ons and improvements. They contribute plugins and tutorials to the forum, which is a big help to a user who would like to expand the capabilities of the program. The help documentation is extremely detailed and offers examples for all its features.
The price is unbeatable since it is free.
To download Paint.NET, please visit: http://www.paint.net/