Video and animation
In Adobe Photoshop CS3, you can create frame-based animations by modifying image layers to create movement and change. You can also create images for use in video, using one of many preset pixel aspect ratios. When you’re done editing, you can save your work as an animated GIF file or as a PSD file that can be edited in many video programs, such as Adobe Premiere Pro CS3 or Adobe After Effects CS3.
In Adobe Photoshop CS3 Extended, you can also import video files and image sequences for editing and retouching, create timeline-based animations, and export your work as QuickTime, animated GIF, or image sequences.