An educational resource that began its life as "AbiClipart" in 2003. The collection is a safe way for children to search for images for use in school projects. Of course, other folks also find plenty of uses for the clip art and photos.
GIMPshop is a modification of the free/open source GNU Image Manipulation Program (GIMP), intended to replicate the feel of Adobe Photoshop. Its primary purpose is to make users of Photoshop feel comfortable using GIMP.