Unity - The multiplatform game creation tools for everyone.
Pspice - OrCAD PSpice technology provides the best, high-performance circuit simulation to analyze and refine your circuits, components, and parameters before committing to layout and fabrication
Godot Engine - Feature-packed 2D and 3D open source game engine.
Solve Elec - Solve Elec is a free educational program to draw and analyze electrical circuits.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
PCBWeb - PCBWeb is a 100% free Windows desktop CAD application for designing and manufacturing electronics...