inkscape free graphic editing software

Image Tricks — photo and image editing software for Mac

Award winning video editing software

Video editing software to rotate/clip/crop/convert videos

Digital image processing and editing software (was Capture NX).

Photo editing software for Lytro camears.

Collaborative editing software that runs Wikipedia.

This is a simple tool with graphic user interface

Text editing and replacement application

Goldberg is a freeware image and movie viewer with image editing capabilities

DVD post-authoring editing.