A lightweight, lightning-fast, and powerful image viewer
Panorama photo stitcher
Powerful desktop publishing software
Hewlett-Packard's Linux imaging and printing software
Window hooker to run fullscreen programs in window and much more...
Swiss army knife of image processing
FlightGear Flight Simulator: free open-source multiplatform flight sim
a parametric 3D CAD modeler
3D Engine c++
Retro Computer Image Library
Design graphics for LED-based electronics projects
2D & 3D TeX-Aware Vector Graphics Language
Open Source Solid Modeling CAD
Display, convert, and edit raster image and vector image files
Photo/Video/GIF enlargement using machine learning