One of the most common things you will do with your digital images is to resize them. Resizing of images is necessary when:
Ordering Different Print Sizes
Uploading Image to the Internet
Emailing Photos
Displaying Photos as Desktop Backgrounds
Thankfully, resizing images is a very simple operation in most digital darkroom software. This set of instructions show how to resize an image using Adobe Photoshop Elements 4.0.
Index: How to Resize an Image Using Adobe Photoshop Elements 4.0