Got lots of photos that have red eye that you would like to fix?  The GIMP to the rescue.

The GIMP (The GNU Image Image Manipulation Program) is an open source image editor.  It’s almost a free version of Adobe’s Photoshop.  While it may look different, The GIMP is just as powerful as the expensive Photoshop.

GIMP Guru has a lot of excellent tutorials for The GIMP, but the one I have found the most helpful is Removing Red Eye with The GIMP.