This document provides an overview of the panels, tools, and functions available in Adobe Photoshop. It describes the main panels like the Tools Panel, Layers Panel, and History Panel. It also covers how to customize the Photoshop workspace. Furthermore, it discusses various graphic editing terms and techniques like cropping, layers, and linking vs embedding images. Lastly, it outlines different photo manipulation features in Photoshop such as retouching, adjusting levels, and using filters.