<s>
The	O
Java	B-License
Research	I-License
License	I-License
(	O
JRL	O
)	O
is	O
a	O
software	O
distribution	O
license	O
created	O
by	O
Sun	O
in	O
an	O
effort	O
to	O
simplify	O
and	O
relax	O
the	O
terms	O
from	O
the	O
"	O
research	O
section	O
"	O
of	O
the	O
Sun	B-License
Community	I-License
Source	I-License
License	I-License
.	O
</s>
<s>
Sun	O
's	O
J2SE	B-Language
1.6.0	O
,	O
Mustang	B-Device
,	O
is	O
licensed	O
under	O
the	O
JRL	O
as	O
well	O
as	O
many	O
projects	O
at	O
.	O
</s>
<s>
The	O
JRL	O
was	O
introduced	O
in	O
2003	O
to	O
try	O
to	O
"	O
make	O
things	O
a	O
lot	O
more	O
friendly	O
to	O
people	O
doing	O
academic	O
research	O
"	O
into	O
the	O
Java	B-Device
language	O
,	O
before	O
the	O
core	O
of	O
Java	B-Device
was	O
made	O
open	O
source	O
in	O
2006	O
.	O
</s>
<s>
Although	O
the	O
JRL	O
has	O
elements	O
of	O
an	O
open	O
source	O
license	O
,	O
the	O
terms	O
forbid	O
any	O
commercial	O
use	O
and	O
are	O
thus	O
incompatible	O
with	O
both	O
the	B-Application
Free	I-Application
Software	I-Application
Definition	I-Application
and	O
the	B-License
Open	I-License
Source	I-License
Definition	I-License
.	O
</s>
