MathType - The Professional version of Equation Editor- MathType is a powerful interactive tool for Windows and Macintosh that lets you create mathematical notation for word processing, web pages, desktop publishing, presentations, and for TeX, LaTeX, and Math…
latex2html - latex2html is a convertor written in Perl that converts LATEX documents to HTML. This way e.g.
Math Magic - MathMagic Equation Editor for Desktop Publishing software & Word Processors, Adobe InDesign, QuarkXPress, MS Word, iWork, for Technical writing with very easy interface and fast input.
Actinic - Definition of actinic in the Medical Dictionary by The Free Dictionary
LibreOffice - Math - Math, LibreOffice, math editor, ODF, OpenFormula, open standards
TeXstudio - TeXstudio is an integrated environment for writing LaTeX documents.