A handwriting notetaking software with PDF annotation support
Animated sprite editor & pixel art tool
Simple GTK# Paint Program
An award-winning drawing program for children of all ages
System dynamics program with additional features for economics
Faster creation of aesthetic RNA secondary structure diagrams
Schematic circuit editor for VLSI and Mixed mode circuit simulation.
Free and Open Source Technical Analysis Charting Software
A simple LaTeX {picture} drawing tool
Program for transferring G-code to Burny 1250 or Burny 1250+
E-XD++ UML Control for C/C++, C# and .NET, it can be used within Delph
Paint brush program which you can draw objects, Object Painter
Convert images to .ico format
Support variant based Java program execution, adapted to support MDE.
A canvas library for generating technical drawings
This wants to be a placeholder for the port of Tux Paint to SDL2
The program to simulate mouse clicks
Floor plan, architectural design, furniture, layout, production...
Helps with the Mach3 CNC Threading functionality
Free CAD software