Quite simply, RetouchPRO is a resource for anyone, professional or hobbyist, who is interested in photo retouching, restoration, and manipulation. It is a place to learn, to teach, to share, to connect, and generally to talk to others with the same interests.

They have close to 2 Gigabytes of information and illustrations, all free, covering Photoshop, Elements, Paintshop Pro, Painter, PhotoImpact, The Gimp, Picture Window Pro, and every conceivable other photo editing application.