Have a lot of images to edit, but confused by command-line tools like ImageMagick? Try David's Batch Processor, a GIMP plug-in that lets you apply multiple operations like resize, rotate, or brightness/contrast to groups of photos.
The article is on Linux Planet:
Batches of Photos Easily on Linux.
[ 11:07 Dec 23, 2010 More gimp | permalink to this entry | ]