Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
GIMP - GIMP is a multiplatform photo manipulation tool.
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
ConEmu - ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users. Get better console window with tabs, splits, Quake style, copy+paste, DosBox and PuTTY integration, and much more.
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.