Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
GIMP - GIMP is a multiplatform photo manipulation tool.
LibreOffice - Math - Math, LibreOffice, math editor, ODF, OpenFormula, open standards
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
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.
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
KLatexFormula - KLatexFormula is an easy-to-use graphical application for generating images (that you can drag and...