Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
latex4technics - Online LaTeX editor with autocompletion, highlighting and 400 math symbols.
EvolveUI - Tribaloid is developing a screen design tool code named UnderDog specifically tailored for user experience designers, information architects, interaction designers, and web developers.
Hostmath - Hostmath is a user-friendly mathematical symbol or equation editor that provides you an opportunity to edit your entire difficult equation in seconds.
CorelDRAW Graphics Suite - Empower your creativity with CorelDRAW Graphics Suite 2018, packed with powerful features and updates to transform creative ideas into visually stunning designs! Learn more or download a free trial today!
Lagrida Latexeditor - Lagrida Latexeditor is an all-in-one website that lets you edit, write or check the authentication of your mathematical equations or symbols in a decent manner without any hassle.