LuJoSoft Thumb Creator is a software to get thumbnails from any image.
Image Tools Portable is a multi-threaded batch image resizing, conversion, cropping, flipping/rotating, watermarks, decolorizing (grayscale, negative, sepia), and optimizing.
Visual LightBox JS is a free wizard program that helps you easily generate web photo galleries with a nice Lightbox-style overlay effect.
Smart Deblur Portable is a tool for restoration of defocused and blurred images.
PhotoFiltre 7 is a complete image retouching program.