- INT3D System - Tool for creating virtual interactive 3D scenes for publishing on the World Wide Web.
- OpenGL - Industry standard 3D graphics software library supported my many platforms.
- Cyber-Anatomy Inc. - This site provides VR software and systems for learning anatomy. It allows the user to explore anatomy in 3D using the most advanced methods. The technology is available as turnkey systems, as VR software, and as desktop software.
- VR Juggler - VR Juggler is an OpenSource (LGPL) virtual platform for VR application development.
- Quest3D - Software package that can be used for large and small virtual reality projects. Supports caves, multi-beamer setups, stereo projection, data gloves, trackers and other VR equipment all driven by a very fast 3D engine.
- Maelstrom - A leading immersive VR software production company.
- Flatland - Software for creating and viewing 3Dml - a mark up language aimed at the Internet.
- Noble Ape - A public access development forum for artificial intelligence, simulation and virtual reality software.
- Unigine - Main fields of application are cross-platform games and virtual reality systems. Unigine contains 3D graphics and physics engine, 3D GUI, script interpreter and sound support.
- VRMLmagic - An easy to use tool for creating interactive 3D (Virtual Reality) web pages in the VRML/X3D/Web3D format.
- WorldViz Vizard VR Toolkit - A virtual reality development interface. Its Python based scripting language makes 3D programming efficient and easy. Virtual humans can be instantly inserted into existing environments.
- Autofact Inc. - A software company developing 3D computer graphics and point-clouds process system.
- Virtools VR Solutions - Virtools Virtual Reality solutions enable the easy creation of VR applications. Thanks to its visual programming language development is greatly simplified. Its support for most industry standard VR devices and displays (HMD, CAVE, Reality Center) as well as PC cluster makes it a market leader.
- DX Studio - Tools for building real time 2D and 3D interactive documents in DirectX 9. Results can be embedded using the ActiveX player, or run as a standalone exe.
- DirectX Developer Center (MSDN) - Includes information about Direct3D - a real time graphics library primary for the window platform.