GNU TeXmacs is a free wysiwyw (what you see is what you want) editing platform with special features for scientists. The software aims to provide a unified and user friendly framework for editing structured documents with different types of content: text, mathematics, graphics, interactive content. TeXmacs can also be used as an interface to many external systems for computer algebra, numerical analysis, and statistics. New presentation styles can be written by the user and new features can be added to the editor using Scheme.
Conten Board for Desktop and Handheld allows you to maintain articles on your Web site from a desktop or handheld device. The articles can be viewed from a desktop browser, PDA browser, or other PDA software. It has been tested on Palmscape, Handspring Blazer, and iSilo (using Sony Clie).
@1 Table Publisher allows you to create, edit, and display Microsoft Excel or Access tables directly via a Web browser. It allows you to create tables from scratch, import MS-Excel/Access tables, or use existing data files on servers. It has support for master login and sub-user login. It also allows two-way import/export to/from MS-Excel/Access data files.
Richie Rich is an HTML document editor that runs within a Web browser. Unlike other in-line HTML editors, this operates straight on the DOM to avoid incongruities between what is visible in the front end and the HTML that is created in the back end. It supports undo, mouse selection, cursor positioning, and creation of headings, paragraphs, lists, links, bold, italic, and underline.
RWP is a MySQL-based content management system which allows a Web maintenance manager and his group of non-techie Web operators to update a Web site's contents via ordinary browsers. The group manager (master user) can assign different HTML pages to be made editable to different group members (slave users). updates are instant. Everything is completely under an SSL connection.