A3images is a batch script for images (manga or comics) preparation to be comfortably viewed on COWON A3 PMP. It also can be used in conjunction with xps2img for PDF conversion for reading on A3. Features include uses ImageMagick for image manipulation, often used image operations are grouped and can be executed by one command, supports separate processing modes for BW and color images, rotates images to read in portrait mode, splits yonkoma and 2-pages manga or comics, pads images to avoid auto stretching, useful for converting images with text (PDF converted to images) to read on A3, groups specified amount of files by folder, adds EOF picture to folders with images, allows to swap split images (change pages order), parallel image processing. At least 2x speed up, and mangafox.com images footer auto trim.