Gimp- Creating A Multicolor Gradient

An intermediate tutorial on creating a multicolor gradient with Gimp editor.
http://www.penguintutorials.com/tutorials/gimp/making-multicolor-gradient

Synfig- Arrow Following Bline

Make an animated arrow follow a path bezierline.
http://www.penguintutorials.com/tutorials/synfig/arrow-following-bline

Gimp- Easy Teeth Whitening

A beginner tutorial on using Gimp to whiten teeth in pictures.
http://www.penguintutorials.com/tutorials/gimp/easy-teeth-whitening

Gimp- Reduce JPG Image File Size / Quality

A beginner tutorial on how to shrink JPG file size by reducing picture quality.
http://www.penguintutorials.com/tutorials/gimp/reduce-jpg-image-file-size-quality

Gimp- Rotate your Photo on a Tilted Center Object

Use the Gimp Measure Tool to get your photo or picture perfectly rotated to correct and straighten a center object rotation.
http://www.penguintutorials.com/tutorials/gimp/perfectly-rotating-photos-measure-tool