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…
SVG Backgrounds - Customize, scalable backgrounds and patterns for free
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.
MagicPattern - The best design toolbox with 10+ tools for anyone
MathCast - MathCast is an equation editor, an application that allows you to input mathematical equations.
Patternify - The CSS pattern generator