PaintTool SAI

PaintTool SAI screenshots

Its awsome for manga and anime images as well as other photo editing

Alternative downloads

Anime Studio
It is the funand affordable 2D animation software solution.
8.0
Blacksmith3D-Paint
Blacksmith3D : Paint - Create great textures in minutes!
3.3.2.0
HeliosPaint
Simple paint program for editing icons, images and photos.
1.6
FREE