Lightweight image viewer for Windows with animated GIF/WEBP support
A lightweight, lightning-fast, and powerful image viewer
A portable, multi-platform, command-line driven graphing utility
Hewlett-Packard's Linux imaging and printing software
An award-winning drawing program for children of all ages
Swiss army knife of image processing
A collection of packages providing extra functionality for GNU Octave
Scanning probe microscopy data visualisation and analysis
Model Railway CAD program
Retro Computer Image Library
Drawing, graphics conversion, software development, administration.
LDraw™ editor for LEGO® style digital building instructions.
Display, convert, and edit raster image and vector image files
Open Source Solid Modeling CAD
Various small and useful command-line utilities
Earth orbits and satellite coverage display in 3D on your laptop.
realistic driving simulation + functions for 2D/3D graphics