FarsiTeX is a free Persian/English bidirectional typesetting system based on Donald Knuth's TeX and Leslie Lamport's LaTeX. Currently FarsiTeX is based on old LaTeX2.09. Windows and Linux ports are available.
PDF Library in .NET (deprecated) The developer is not continuing the project. Find the dev at http://raasiel.typepad.com
Dark Garden is a decorative scalable font.
Hurricane is a WYSIWYG tool for editing articles in XML format.
Tux Print is a publishing tool for kids. With it, they can print banners, posters, greeting cards and invitations. It has a simple, kid-friendly interface, and comes with a collection of free, pre-drawn clip-art. Imports pictures from "Tux Paint".
Tux Writer is a word processor geared towards young children. It provides a simple and kid-friendly interface, letting them get their work done -- be it a letter to grandma, or a school paper -- without being confused by lots of options.