image editor

Image viewer application.

Image, slideshow, wallpaper viewer, and recorder.

Image browsing/slideshow application.

Image filtering made easy.

Editor for high school and college algebra-based physics courses.

Editor for for the ICOM IC-746PRO/IC-7400

Goldberg is a freeware image and movie viewer with image editing capabilities

CodeLobster IDE is a smart free cross-platform IDE (editor)

Lunacy is a free all-in-one next-gen vector editor for UI, UX, and Web design.

XnConvert is a cross-platform batch image-converter and resizer.