The document compares the differences between PowerPoint 2003 and 2007. PowerPoint 2007 introduced major changes like replacing menus with tabs and groups on the Ribbon. It also included new features like the Quick Access Toolbar, SmartArt, image and table editing tools, and improved options for formatting shapes and objects. Overall, the document provides an overview of the key interface changes and many new capabilities in PowerPoint 2007 compared to the previous version.