This software is licensed by Sun:

i) for research use under terms of the Java Research License (JRL) as
specified in the LICENSE-JRL.txt file and on the web at
"http://java3d.dev.java.net/jrl.html"

NOTE: The main trunk of the Java 3D core source code (j3d-core
project) contains proposed API changes for an eventual 1.5 version of
the Java 3D API. THESE API CHANGES ARE NOT YET APPROVED AS PART OF
A JAVA SPECIFICATION REQUEST (JSR) UNDER THE JAVA COMMUNITY PROCESS
(JCP).  UNTIL SUCH TIME AS THEY ARE ADOPTED AND APPROVED BY A JSR,
THE 1.5-EXPERIMENTAL VERSION OF THE JAVA 3D API MAY ONLY BE USED FOR
RESEARCH UNDER THE TERMS OF THE JAVA RESEARCH LICENSE (JRL).