Visioo-writer supports document formats such as KWord, and this, an open-source word processor written in C++?
Visioo-Writer Visioo-writer - The OpenDocument file viewer is a computer program designed to run on multiple operating systems with the explicit ability to view OpenDocument and OpenOffice.org/StarOffice documents. It is currently in a stable state (version 0.6) but updates continue. The goal is to create a small application to open popular and free document formats (e.g., AbiWord, KWord). The software is open source, and written in Python. Downloads are available for Microsoft Windows and Linux.
VideoWriter The Magnavox VideoWRITER a.k.a. the Philips VideoWRITER was a standalone fixed-application word processing machine (electronic typewriter), which included a CRT amber screen with a wide aspect ratio (i.e. more than 4:3), a black and white thermal transfer printer, a 3.5" floppy drive for saving documents, and dedicated computing hardware, all enclosed in a single case. The keyboard was separate and a custom design whose unusual features included a "style" key and not just an "undo" key but also a "do" key. With its dedicated word processing firmware, the VideoWRITER was not a freely programmable computer but a typewriter replacement appliance. It was not a lap-top machine but was designed to be transportable in either a cloth or hard plastic carry case accessory.