Notes:

---

Major companies and organizations who have contributed to the X3D specification (in alphabetical order).

blaxxun Interactive - Community source browser

Media Machines - Tony Parisi: Anima X3D browser & spec maintainer

Nexternet - Piveron X3D browser

NIST - Text suite and tools

NPS (Naval Postgraduate School) - Don Brutzman X3D Team leader

OpenWorlds - Horizon X3D browser and X3D specification

ParallelGraphics - Cortona X3D browser and X3D specification

Yumetech - Alan Hudson: Xj3D browser