PC Image Editor is a free graphics editor with many of the features of a professional product.
You can edit images from a variety of formats (BMP, GIF, JPG, TIFF, PCX, PNG, TGA, J2K, WMF, EMF, RAS); it
contains an extremely user-friendly interface enabling you to work intuitively. Along with the usual assortment of file
operations such as Copy, Move, Delete, and Rename; adjust colors in photos; apply filters such as Hue, Negative,
Colorize, Posterize; Mosaic; rotations and transformations; Perspective and Skew; blur images; sharpen images;
image resizing; setting an image as the desktop wallpaper. Additionally, it contains enhanced brushes and painting
options.