Pixelitor - Pixelitor is a cross-platform raster graphics editor written in Java.
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
Beautify - GIMP Beautify is a set of GIMP plug-ins for quickly and easily beautify photo.
RealWorld Photos - RealWorld Photos is an free portable photo editor for Windows.
Online Image Editor - Online editor for images and animated gifs with multiple effects and tools
SoftColor PhotoEQ - SoftColor PhotoEQ makes color correction, image editing and color management tasks simpler.