You will need a copy of Photoshop to follow along with these classes and to try out some of the techniques you're taught. It's all at your fingertips if you're willing to learn, and there are almost always downloadable assets and direct support from teachers to help you on your Photoshop journey. There are offerings for beginners right through to advanced users, with free tutorials and in-depth, multi-step courses that walk you through everything from basic image manipulation to full-on effects creation and digital painting. Understanding this image editing tool is best done through Photoshop classes. If you want to learn how to digitally manipulate images or improve the quality of your photos, learning Adobe Photoshop is essential.