Vista users need to seek out a third-party add-on. One open-source solution we found at Microsoft’s own community of coders, CodePlex, clones the WinXP PowerToy for Vista. Go to www.codeplex.com/PhotoToysClone to download the tool. It works almost precisely like the original WinXP tool: Highlight one or more images in a directory and right-click to perform individual or batch resizing.