ImageMagick - Smart Image Manipulation
ImageMagick is a free software suite for the creation, modification and display of bitmap images. It can be executet interactively via
command line, more often IM's features are used by software programs through ready-made
ImageMagick interfaces, which allow to manipulate more than
90 major formats automatically and dynamically.
Examples of intelligent MagickImage technology usage are
Flickr, scaling the images into different sizes after the upload for a better user experience and
Typo3, to resize, rotate, sharpen, color reduce, or add special effects to an image.
Typo3 also fits the needs as
my personal multimedia CMS extended with blog, press center, eCards, eShop, cross format search, account area, multimedia center, banner management, downloads, contact management, business intelligence, multisite, multilanguage, automatic language detection: german/english and many more useful features.