Abacus Math Writer - A java stand-alone program that allows producing equations by transferring onscreen writing to an image. Includes illustrations and sample download.
aMath96 - MS-Word template for quickly entering formulas without resorting to the equation editor. Uses standard characters.
Applied Symbols - This company specializes in OpenType fonts for technical and mathematical publications.
ASCIIMathML - JavaScript that dynamically converts calculator-style ASCII notation (and many LaTeX formulas) to MathML. Includes free download and sample usage.
Editors and Typesetting - A collection of links to mathematical editors and typestting systems from the Math Forum.
GIF Images for Math Symbols - A public-domain collection of over a thousand bit-mapped, 12-point, transparent GIFs of mathematical letters and symbols, suitable for display on a web page.
KFormula - A formula editor in the KOffice suite, distributed under GPL.
Math Typesetting for the Internet - Complete guide for including math notation in web pages and e-mail messages. Includes links to necessary software and tools.
MathCast - A open source equation editor, with a graphical interface, equation list management, and MathML 2.0 support. Includes feature list, examples, developer information, and downloads.
MathEdit - Windows program to place typeset-quality mathematical equations into documents. Many features are available via keyboard shortcuts, making math typing faster by reducing mouse movements.
MathML Central - A Wolfram Web Resource for MathML tools.
MathType - Powerful mathematical typesetting program for word processing and desktop publishing documents. Professional edition of the Equation Editor package bundled with Microsoft Word, Corel WordPerfect, and Appleworks.
meditor - A text editor with some symbolic computation capabilities. Free under GPL.
PLML: Pattern Language Markup Language - Summary of CHI2003 workshop that covered HCI patterns, including PLML. Page includes summary of the event, program background, and an introduction to PLMLx.
Publicon - A full-featured publishing system for the creation of professional-quality technical documents.
Rapid-Pi - An equation editor for Microsoft Word. Text-based input method is used to enter mathematical formulas, equations and expressions into documents. Page includes screen shots, trial version and FAQ.
SciWriter - An XML based WYSIWYG word processor for mathematics and text. The native document format is a subset of XHTML 1.1 and MathML 2.0 Presentation Markup.