### 1.1.6 Trademarks

The terms 'POV-Ray', 'Persistence of Vision Ray Tracer', and 'POV-Team' are trademarks of Persistence of Vision Raytracer Pty. Ltd.

UNIX (also commonly referred to as 'Unix') is a registered trademark of The Open Group. 'Linux' is a trademark of Linus Torvalds. X Window System is a trademark of X Consortium, Inc. All other trademarks are acknowledged as being the property of their respective owners.