RasterGraphics

Aseprite

Animated sprite editor and pixel art tool

Vista

Color Picker

Choose colors from the picker or the screen

Vista

Converseen

A batch image processor

Vista

Entangle

Tethered Camera Control & Capture

Vista

Extra files for GIMP

Patterns, gradients, and other extra files for GIMP

Vista

Eye of GNOME

Browse and rotate images

Vista

Eye of MATE

Simple image viewer

Vista

Gwenview

Image Viewer

Vista

KolourPaint

Paint Program

Vista

Krita

Digital Painting, Creative Freedom

Vista

MyPaint

Painting program for digital artists

Vista

Nomacs

View and edit images

Vista

gThumb Image Viewer

View and organize your images

Vista

nip2

Image processing spreadsheet

Vista