Free Image Editor
Free Digital RetouchingLinux, Windows, Mac
Price: Free

Here is a Free Open Source Image Editor that works on Linux, Windows, Mac
GIMP stands for GNU Image Manipulation Program and it has a similar toolset to Photoshop
GIMP is ideal for photo retouching techniques. It has a clone tool to touch up minor details easily and a new healing tool. It also has a perspective clone tool and many other features similar to Photo shop.
GIMP is ideal for photo retouching techniques. It has a clone tool to touch up minor details easily and a new healing tool. It also has a perspective clone tool and many other features similar to Photo shop.