GIMP is an acronym for GNU Image Manipulation Program. It's a Photoshop like image editing tool distributed under the terms of the GNU General Public License. For more about Gimp, visit gimp.org.
Scripts
Gimp Tutorials
Colorizing Grayscale Image (Using Blend tool with Screen Mode)
Colorizing Grayscale Image (Using Blend tool with a Screen Layer)
Offsetting a Layer
Changing Colors (Using Select by Color)
Changing Colors (Using Channels)
Changing Colors (Using Color to Alpha)
Saving a Pattern (With a Script-Fu)
Colorizing Grayscale Image (With a Screen Layer)
Colorizing Grayscale Image (Using Color to Alpha)
