Paint.NET was originally designed as a free alternative to Microsoft Paint. Many people sing praise for this software, saying it’s better than GIMP and more affordable than Photoshop (considering it can be downloaded at no cost). Paint.NET also has several plug-ins, enhancing the product and providing users with additional features like image layering, unlimited undo, and special photo effects.
Read a review of Paint.NET (looking at this review will also direct you to Paint.NET's website, which provides a full list of features and a link to download Paint.NET.)