DX Studio is a powerful, all-in-one development suite for creating interactive 3D applications and games. It includes a full set of tools to create 3D scenes and visual effects, including a real-time 3D engine, 3D modelling tools, 3D animation tools, particle effects, and a scripting language. It also includes a powerful physics engine and provides support for a variety of input devices, including gamepads and motion controllers. The suite also includes a range of advanced features, such as support for multi-player networking, remote debugging, and the ability to create both web-based and standalone applications. DX Studio is designed to be easy to use and allows developers to quickly create professional-quality applications without needing to learn complex programming languages.
Discontinued According to the official website k-3d.org: The latest version of the "source code" is from November 2015. And the latest binary executable version is even older. According to its Sourceforge page (https://sourceforge.net/projects/k3d/files/K-3D Win32 Binaries /), the latest version is from June 2010.