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Web 2.0 Technologies Research Guide
Use this guide to explore some of the Web 2.0 tools that are available.
These tools allow you to publish, share and customize your digital images. You may need different applications to accomplish different goals, but all are free and easy to use.
"GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring."