Alter Image is an image viewer/converter/printer.
* Supports JPG, GIF, TGA, TIF, BMP, PCX, DCX
* TWAIN aware for scanning or camera input
* Mirror, Rotate, Brightness, Invert Available.
* Full redimensioning, change size or palette.
* Rainbow palette lets you use apply 1 common palette
  to multiple images. 
* Multiple dither options.
* Fully resizeable.
* Can be called from a parameter.