Use edge sharpen to create a crisper photo.
Use noise reduction to minimize dots and speckles in low-light photos. With separate controls, now you can lighten a face that was lost in shadow without affecting the brighter parts of your photo. When you use the Crop tool, automatic guides help you follow the classic “rule of thirds.' Adjusting shadows and highlights in a photo is also easily done. There is a whole pallete of retouching tools available at your disposal and an array of effects to play with. And Mac developers have done all their best so that with iPhoto, editing images is as simple as taking them. Even the pros take photos that need a bit of extra work done on them. IPhoto is photo editing software application and the best part of it all is that comes with your MAC.
In this article, you can read a review of the some of the most popular Photo Editing Software for Mac.