<s>
JBoss	B-Language
Operations	I-Language
Network	I-Language
(	O
or	O
JBoss	O
ON	O
or	O
JON	O
)	O
is	O
free	O
software/open	O
-source	O
Java	O
EE-based	O
network	O
management	O
software	O
.	O
</s>
<s>
JBoss	B-Language
Operations	I-Language
Network	I-Language
is	O
part	O
of	O
the	O
JBoss	O
Enterprise	O
Middleware	O
portfolio	O
of	O
software	O
.	O
</s>
<s>
Because	O
it	O
is	O
Java-based	O
,	O
the	O
JBoss	O
application	O
server	O
operates	O
cross-platform	B-Operating_System
:	O
usable	O
on	O
any	O
operating	O
system	O
that	O
supports	O
Java	B-Language
.	O
</s>
<s>
Current	O
stable	O
version	O
is	O
RHQ	O
4.13	O
;	O
main	O
difference	O
between	O
RHQ	O
4	O
and	O
RHQ	O
3	O
is	O
the	O
transition	O
of	O
the	O
UI	O
framework	O
to	O
Google	B-Language
Web	I-Language
Toolkit	I-Language
.	O
</s>
