Adobe Photoshop is THE world-standard photo design and production tool. It allows you to design artwork, generate textures and backgounds, correct color, and retouch composite scanned images. Version 5.5 features advanced Web-optimized tools with the help of ImageReady 2.0, improved image file compression, new image slicing tools, JavaScript rollover effects, added layer effects, and more. Requires a PPC running Mac OS 7.5 or later, 64 MB RAM, and 256 color support.