GnuPlot - Gnuplot is a portable command-line driven interactive data and function plotting utility.
Abandonware DOS - A huge database of Windows and DOS abandonware games free to download. Screenshots, videos and manuals for most PC retro video games.
LabPlot - LabPlot is a KDE-application for interactive graphing and analysis of scientific data.
MY ABANDONWARE - Database of 3900 abandonware DOS games available for free download.
Matplotlib - matplotlib is a python 2D plotting library which produces publication quality figures in a variety...
Game Jolt - Game Jolt, where all the best free Indie Games are at!