AbiWord

"AbiWord is a free word processing program similar to Microsoft® Word. It is suitable for a wide variety of word processing tasks....AbiWord is unique among word processors in its drive to become a fully cross-platform word processor. Our source code is carefully written so that AbiWord will run on virtually any operating system with a minimum of time spent on porting. This combined with our support for internationalization (the ability to run AbiWord in many languages) gives AbiWord a massive potential user-base."