Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
Form 2 - The most advanced desktop 3d printer ever created
Unity - The multiplatform game creation tools for everyone.
Obsidian 3D Printer - The $99 3D printer
Shiva Engine - Shiva Engine is a cross-platform development solution.
Glowforge - The 3D laser printer