Scribus is an open source page layout applications with many professional features including very high quality PDF, EPS, SVG import and export and CMYK color support. Scribus supports ICC color management, creates CMYK separations and interactive PDF's with form fields, scripting and presentation effects. Scribus has a powerful Python plug-in extending
its abilities. Scribus is translated into 30 languages and has excellent end user support via mailing list and irc.