There are a number of free photo editing software applications in the market these days although some of them only include the word free and you might find out that there are costs involved or they just for a small period of time and then after that time you will be requisite to part with some cash in order to carry on using it. On the other hand, there is real free software application for photo editing and you can locate them in a number of internet sites and this will depend on the type of features you are looking for. In order for you to acquire the most suitable photo editing software application that will suit your photo editing requirements you have to study on some of them and here are a few:
My Brushes Paint Pour Mac: My Brushes Paint for Mac OS X has a simple interface that you do not require any knowledge of color systems such as RGB, HSV or others.
Image Forge - this is accessible in standard edition to computer users as a photo editing freeware and you can test it out to see what it can perform for your photos or otherwise you can promote to the Pro Edition that will let you edit photos in more advanced means for a small fee.
Paint.Net - this was originally design as a free option to Microsoft Paint.
Photo Plus 6 - this is a Paint a Mac standard photo editor that can also be upgrade to an improved version at a small cost.