<s>
IcedTea	B-Language
is	O
a	O
build	O
and	O
integration	O
project	O
for	O
OpenJDK	B-Language
launched	O
by	O
Red	O
Hat	O
in	O
June	O
2007	O
.	O
</s>
<s>
IcedTea	B-Language
also	O
includes	O
some	O
addon	O
libraries	O
:	O
IcedTea-Web	O
is	O
a	O
free	B-Application
software	I-Application
implementation	O
of	O
Java	B-Application
Web	I-Application
Start	I-Application
and	O
the	O
Java	B-Language
web	O
browser	O
applet	B-Language
plugin	O
.	O
</s>
<s>
IcedTea-Sound	O
is	O
a	O
collection	O
of	O
plugins	O
for	O
the	O
Java	B-Language
sound	O
subsystem	O
,	O
including	O
the	O
PulseAudio	B-Library
provider	O
which	O
used	O
to	O
be	O
included	O
with	O
IcedTea	B-Language
.	O
</s>
<s>
The	B-Operating_System
Free	I-Operating_System
Software	I-Operating_System
Foundation	I-Operating_System
recommends	O
that	O
all	O
Java	B-Language
programmers	O
use	O
IcedTea	B-Language
as	O
their	O
development	O
environment	O
.	O
</s>
<s>
Historically	O
,	O
the	O
initial	O
goal	O
of	O
the	O
IcedTea	B-Language
project	O
was	O
to	O
make	O
the	O
OpenJDK	B-Language
software	O
,	O
which	O
Sun	O
Microsystems	O
released	O
as	O
free	B-Application
software	I-Application
in	O
2007	O
,	O
usable	O
without	O
requiring	O
any	O
proprietary	B-Application
software	I-Application
,	O
and	O
hence	O
make	O
it	O
possible	O
to	O
add	O
OpenJDK	B-Language
to	O
Fedora	O
and	O
other	O
Linux	B-Application
distributions	I-Application
that	O
insist	O
on	O
free	B-Application
software	I-Application
.	O
</s>
<s>
This	O
goal	O
was	O
met	O
,	O
and	O
a	O
version	O
of	O
IcedTea	B-Language
based	O
on	O
OpenJDK	B-Language
was	O
packaged	O
with	O
Fedora	O
8	O
in	O
November	O
2007	O
.	O
</s>
<s>
April	O
2008	O
saw	O
the	O
first	O
release	O
of	O
a	O
new	O
variant	O
,	O
IcedTea6	B-Language
,	O
which	O
is	O
based	O
on	O
Sun	O
's	O
build	O
drops	O
of	O
OpenJDK6	O
,	O
a	O
fork	O
of	O
the	O
OpenJDK	B-Language
with	O
the	O
goal	O
of	O
being	O
compatible	O
with	O
the	O
existing	O
JDK6	O
.	O
</s>
<s>
This	O
was	O
released	O
in	O
Ubuntu	B-Operating_System
and	O
Fedora	O
in	O
May	O
2008	O
.	O
</s>
<s>
The	O
IcedTea	B-Language
package	O
in	O
these	O
distributions	O
has	O
been	O
renamed	O
to	O
OpenJDK	B-Language
using	O
the	O
OpenJDK	B-Language
trademark	O
notice	O
.	O
</s>
<s>
In	O
June	O
2008	O
,	O
the	O
Fedora	O
build	O
passed	O
Sun	O
's	O
rigorous	O
TCK	O
testing	O
on	O
x86	B-Operating_System
and	O
x86-64	B-Device
.	O
</s>
<s>
IcedTea	B-Language
2	O
,	O
the	O
first	O
version	O
based	O
on	O
OpenJDK	B-Language
7	O
,	O
was	O
released	O
in	O
October	O
2011	O
.	O
</s>
<s>
IcedTea	B-Language
3	O
,	O
the	O
first	O
version	O
based	O
on	O
OpenJDK	B-Language
8	O
,	O
was	O
released	O
in	O
April	O
2016	O
.	O
</s>
<s>
Support	O
for	O
IcedTea	B-Language
1	O
was	O
dropped	O
in	O
January	O
2017	O
.	O
</s>
<s>
This	O
project	O
was	O
created	O
following	O
Sun	O
's	O
release	O
under	O
open	O
source	O
licenses	O
of	O
its	O
HotSpot	B-Language
Virtual	B-Architecture
Machine	I-Architecture
and	O
Java	B-Language
compiler	I-Language
in	O
November	O
2006	O
,	O
and	O
most	O
of	O
the	O
source	O
code	O
of	O
the	O
class	B-Library
library	I-Library
in	O
May	O
2007	O
.	O
</s>
<s>
However	O
,	O
parts	O
of	O
the	O
class	B-Library
library	I-Library
,	O
such	O
as	O
font	O
rendering	O
,	O
colour	O
management	O
and	O
sound	O
support	O
,	O
were	O
only	O
provided	O
as	O
proprietary	B-Application
binary	O
plugins	O
.	O
</s>
<s>
The	O
released	O
parts	O
were	O
published	O
under	O
the	O
terms	O
of	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
,	O
a	O
free	B-License
software	I-License
license	I-License
.	O
</s>
<s>
Due	O
to	O
these	O
missing	O
components	O
,	O
it	O
was	O
not	O
possible	O
to	O
build	O
OpenJDK	B-Language
only	O
with	O
free	B-Application
software	I-Application
components	O
.	O
</s>
<s>
Sun	O
aimed	O
to	O
negotiate	O
with	O
the	O
license	O
holders	O
to	O
allow	O
this	O
code	O
to	O
be	O
released	O
under	O
a	O
free	B-License
software	I-License
license	I-License
,	O
or	O
failing	O
that	O
,	O
to	O
replace	O
these	O
proprietary	B-Application
elements	O
with	O
alternative	O
implementations	O
.	O
</s>
<s>
With	O
the	O
plugins	O
replaced	O
,	O
the	O
class	B-Library
library	I-Library
would	O
then	O
be	O
completely	O
free	O
.	O
</s>
<s>
Sun	O
has	O
continued	O
to	O
use	O
the	O
proprietary	B-Application
code	O
in	O
their	O
certified	O
binary	O
releases	O
.	O
</s>
<s>
Following	O
the	O
announcement	O
,	O
the	O
IcedTea	B-Language
project	O
was	O
started	O
and	O
was	O
formally	O
announced	O
on	O
June	O
7	O
,	O
2007	O
,	O
with	O
a	O
build	O
repository	O
provided	O
by	O
the	O
GNU	B-Language
Classpath	I-Language
team	O
.	O
</s>
<s>
The	O
team	O
could	O
not	O
call	O
their	O
software	O
product	O
"	O
OpenJDK	B-Language
"	O
because	O
this	O
is	O
a	O
trademark	O
which	O
was	O
owned	O
by	O
Sun	O
Microsystems	O
.	O
</s>
<s>
They	O
instead	O
decided	O
to	O
use	O
the	O
temporary	O
name	O
"	O
IcedTea	B-Language
"	O
.	O
</s>
<s>
On	O
November	O
5	O
,	O
2007	O
,	O
Red	O
Hat	O
signed	O
both	O
the	O
Sun	O
Contributor	O
Agreement	O
and	O
the	O
OpenJDK	B-Language
Community	O
Technology	B-Language
Compatibility	I-Language
Kit	I-Language
(	O
TCK	O
)	O
License	O
.	O
</s>
<s>
The	O
press	O
release	O
suggested	O
that	O
this	O
would	O
benefit	O
the	O
IcedTea	B-Language
project	O
.	O
</s>
<s>
Simon	B-Language
Phipps	I-Language
suggested	O
the	O
possibility	O
of	O
IcedTea	B-Language
being	O
hosted	O
on	O
openjdk.java.net,	O
and	O
Mark	O
Reinhold	O
noted	O
that	O
signing	O
the	O
copyright	O
assignment	O
could	O
allow	O
Red	O
Hat	O
to	O
contribute	O
parts	O
of	O
IcedTea	B-Language
to	O
Sun	O
for	O
inclusion	O
in	O
the	O
mainstream	O
JDK	O
.	O
</s>
<s>
Since	O
then	O
,	O
a	O
number	O
of	O
patches	O
from	O
IcedTea	B-Language
have	O
made	O
their	O
way	O
into	O
OpenJDK	B-Language
.	O
</s>
<s>
In	O
June	O
2008	O
,	O
it	O
was	O
announced	O
that	O
IcedTea6	B-Language
(	O
as	O
the	O
packaged	O
version	O
of	O
OpenJDK	B-Language
on	O
Fedora	O
9	O
)	O
has	O
passed	O
the	O
(	O
TCK	O
)	O
tests	O
and	O
can	O
claim	O
to	O
be	O
a	O
fully	O
compatible	O
Java	B-Language
6	O
implementation	O
.	O
</s>
<s>
where	O
possible	O
;	O
the	O
current	O
state	O
of	O
each	O
IcedTea	B-Language
patch	O
is	O
maintained	O
on	O
the	O
IcedTea	B-Language
wiki	O
.	O
</s>
<s>
The	O
IcedTea	B-Language
project	O
started	O
with	O
two	O
aims	O
:	O
</s>
<s>
to	O
make	O
it	O
possible	O
for	O
the	O
GNU	B-Language
Compiler	I-Language
for	I-Language
Java	I-Language
to	O
compile	B-Language
the	O
OpenJDK	B-Language
code	O
.	O
</s>
<s>
OpenJDK	B-Language
presented	O
a	O
bootstrapping	B-Application
question	O
of	O
itself	O
being	O
written	O
in	O
Java	B-Language
.	O
</s>
<s>
Hence	O
,	O
developers	O
needed	O
an	O
already-working	O
Java	B-Language
compiler	I-Language
and	O
runtime	O
in	O
order	O
to	O
build	O
OpenJDK	B-Language
.	O
</s>
<s>
Originally	O
,	O
only	O
the	O
existing	O
proprietary	B-Application
Sun	O
JDK	O
met	O
that	O
requirement	O
.	O
</s>
<s>
Free	O
distributions	O
like	O
Fedora	O
ca	O
n't	O
depend	O
on	O
proprietary	B-Application
tools	O
in	O
order	O
to	O
build	O
packages	O
,	O
so	O
the	O
IcedTea	B-Language
project	O
had	O
to	O
make	O
it	O
possible	O
to	O
compile	B-Language
the	O
code	O
using	O
free	B-Application
software	I-Application
.	O
</s>
<s>
When	O
this	O
was	O
done	O
,	O
the	O
resulting	O
IcedTea	B-Language
version	O
of	O
OpenJDK	B-Language
could	O
be	O
used	O
to	O
compile	B-Language
itself	O
,	O
thus	O
escaping	O
the	O
need	O
to	O
use	O
non-Free	B-Application
software	I-Application
for	O
future	O
compiling	B-Language
.	O
</s>
<s>
to	O
provide	O
free	O
equivalents	O
of	O
the	O
binary	O
plugins	O
that	O
existed	O
in	O
OpenJDK	B-Language
because	O
Sun	O
was	O
unable	O
to	O
release	O
all	O
the	O
source	O
code	O
.	O
</s>
<s>
As	O
of	O
March	O
2008	O
,	O
this	O
is	O
no	O
longer	O
necessary	O
for	O
IcedTea6	B-Language
,	O
as	O
the	O
OpenJDK	B-Language
6	O
build	O
drops	O
can	O
be	O
built	O
with	O
no	O
binary	O
plugins	O
.	O
</s>
<s>
With	O
the	O
release	O
of	O
b10	O
,	O
which	O
replaces	O
the	O
proprietary	B-Application
sound	O
support	O
with	O
that	O
from	O
the	O
Gervill	O
project	O
,	O
a	O
full	O
implementation	O
of	O
Java	B-Language
1.6	O
can	O
be	O
built	O
without	O
binary	O
plugins	O
.	O
</s>
<s>
The	O
only	O
remaining	O
binary	O
plug	O
is	O
for	O
SNMP	B-Protocol
support	O
,	O
which	O
is	O
an	O
optional	O
provider	O
for	O
the	O
JMX	B-Language
architecture	O
and	O
not	O
part	O
of	O
the	O
specification	O
.	O
</s>
<s>
As	O
of	O
b53	O
in	O
April	O
2009	O
,	O
the	O
same	O
is	O
true	O
for	O
OpenJDK	B-Language
7	O
.	O
</s>
<s>
Outside	O
the	O
core	O
of	O
OpenJDK	B-Language
,	O
binary	O
plugins	O
are	O
still	O
required	O
for	O
utilizing	O
Java	B-Application
Web	I-Application
Start	I-Application
applets	B-Language
that	O
run	O
using	O
the	O
browser	B-Protocol
plugin	I-Protocol
(	O
distinct	O
from	O
the	O
core	O
plugins	O
discussed	O
earlier	O
)	O
;	O
as	O
of	O
2013	O
,	O
the	O
only	O
source	O
code	O
available	O
that	O
accomplishes	O
this	O
goal	O
is	O
the	O
IcedTea-Web	O
project	O
.	O
</s>
<s>
IcedTea	B-Language
also	O
provides	O
a	O
more	O
familiar	O
build	O
system	O
by	O
providing	O
a	O
wrapper	O
around	O
the	O
OpenJDK	B-Language
makefiles	O
using	O
the	O
GNU	B-Application
Autotools	I-Application
.	O
</s>
<s>
(	O
The	O
current	O
IcedTea	B-Language
builds	O
set	O
roughly	O
forty	O
such	O
variables	O
for	O
the	O
underlying	O
OpenJDK	B-Language
build	O
.	O
)	O
</s>
<s>
It	O
has	O
also	O
provided	O
a	O
place	O
for	O
early	O
work	O
on	O
features	O
which	O
will	O
eventually	O
appear	O
in	O
the	O
main	O
OpenJDK	B-Language
builds	O
such	O
as	O
Gervill	O
and	O
for	O
work	O
on	O
ports	O
to	O
other	O
platforms	O
.	O
</s>
<s>
IcedTea-web	O
provides	O
a	O
free-software	B-Application
Java	B-Language
Web	O
browser	B-Protocol
plugin	I-Protocol
.	O
</s>
<s>
It	O
was	O
the	O
first	O
to	O
work	O
in	O
64-bit	O
browsers	O
under	O
64-bit	O
Linux	B-Application
,	O
a	O
feature	O
Sun	O
's	O
proprietary	B-Application
JRE	O
later	O
addressed	O
.	O
</s>
<s>
This	O
makes	O
it	O
suitable	O
to	O
enable	O
support	O
for	O
Java	B-Application
applets	I-Application
in	O
64-bit	O
Mozilla	B-Application
Firefox	I-Application
,	O
among	O
others	O
.	O
</s>
<s>
IcedTea-web	O
also	O
provides	O
a	O
free	O
Java	B-Application
Web	I-Application
Start	I-Application
(	O
Java	B-Language
Network	O
Launching	O
Protocol	O
(	O
JNLP	O
)	O
)	O
implementation	O
.	O
</s>
<s>
Sun	O
had	O
promised	O
to	O
release	O
their	O
plugin	O
and	O
Web	B-Application
Start	I-Application
implementation	O
as	O
part	O
of	O
OpenJDK	B-Language
.	O
</s>
<s>
Development	O
on	O
the	O
IcedTea-web	O
plugin	O
continues	O
,	O
with	O
the	O
latest	O
version	O
of	O
the	O
next-generation	O
plugin	O
supporting	O
Google	O
's	O
Chromium	B-Language
in	O
addition	O
to	O
Firefox	B-Application
.	O
</s>
<s>
Since	O
2011	O
,	O
development	O
takes	O
place	O
in	O
the	O
separate	O
IcedTea-Web	O
project	O
.	O
</s>
<s>
As	O
of	O
April	O
2013	O
,	O
Oracle	O
has	O
kept	O
the	O
codebase	O
of	O
the	O
Java	B-Application
plugin	I-Application
fully	O
proprietary	B-Application
,	O
in	O
contrast	O
to	O
the	O
remainder	O
of	O
OpenJDK	B-Language
.	O
</s>
<s>
As	O
of	O
December	O
,	O
2017	O
,	O
IcedTea-Web	O
1.7.1	O
adds	O
support	O
for	O
jdk9	O
.	O
</s>
<s>
As	O
of	O
October	O
2018	O
,	O
Oracle	O
has	O
announced	O
that	O
public	O
Java	B-Application
Web	I-Application
Start	I-Application
support	O
will	O
end	O
with	O
Java	B-Language
SE	O
11	O
.	O
</s>
<s>
In	O
March	O
the	O
icedtea-web	O
source	O
code	O
was	O
donated	O
to	O
the	O
AdoptOpenJDK	B-Language
project	O
.	O
</s>
<s>
Based	O
on	O
this	O
the	O
sources	O
and	O
issue	O
management	O
of	O
IcedTea-Web	O
were	O
.	O
</s>
<s>
One	O
goal	O
of	O
the	O
migration	O
is	O
to	O
provide	O
an	O
integration	O
for	O
the	O
Java	B-Language
8	O
releases	O
of	O
AdoptOpenJDK	B-Language
,	O
and	O
provide	O
JDK	O
vendor	O
independent	O
installers	O
for	O
IcedTea-Web	O
.	O
</s>
<s>
The	O
integration	O
project	O
is	O
a	O
cooperation	O
between	O
the	O
AdoptOpenJDK	B-Language
community	O
,	O
RedHat	O
,	O
and	O
Karakun	O
AG	O
.	O
</s>
<s>
From	O
June	O
2007	O
,	O
IcedTea	B-Language
was	O
able	O
to	O
build	O
itself	O
and	O
pass	O
a	O
significant	O
portion	O
of	O
Mauve	O
,	O
the	O
GNU	B-Language
Classpath	I-Language
test	O
suite	O
.	O
</s>
<s>
In	O
May	O
2008	O
,	O
support	O
was	O
added	O
to	O
IcedTea	B-Language
for	O
running	O
the	O
Sun	O
jtreg	B-Language
regression	O
tests	O
.	O
</s>
<s>
IcedTea	B-Language
has	O
become	O
popular	O
among	O
package	O
maintainers	O
for	O
the	O
following	O
Linux	B-Application
distributions	I-Application
.	O
</s>
<s>
IcedTea	B-Language
is	O
the	O
default	O
JVM	B-Language
in	O
Ark	O
Linux	B-Application
and	O
Arch	O
Linux	B-Application
.	O
</s>
<s>
As	O
of	O
May	O
2022	O
,	O
packages	O
icedtea-netx	O
and	O
icedtea-netx-common	O
are	O
available	O
in	O
official	O
Debian	O
repositories	O
for	O
at	O
least	O
Debian	O
9	O
through	O
12	O
.	O
</s>
<s>
IcedTea[7]	O
was	O
available	O
in	O
Fedora	O
8	O
and	O
IcedTea6	B-Language
appeared	O
in	O
Fedora	O
9	O
through	O
to	O
17	O
as	O
java-1.6.0-openjdk	O
.	O
</s>
<s>
A	O
java-1.7.0-openjdk	O
package	O
using	O
the	O
IcedTea	B-Language
2.x	O
OpenJDK	B-Language
forest	O
,	O
but	O
not	O
its	O
build	O
system	O
,	O
first	O
appeared	O
in	O
Fedora	O
16	O
.	O
</s>
<s>
Binary	O
and	O
source	O
packages	O
for	O
IcedTea	B-Language
3.x	O
are	O
available	O
in	O
Gentoo	B-Application
's	I-Application
official	O
repository	O
.	O
</s>
<s>
A	O
source	O
package	O
for	O
IcedTea	B-Language
2.x	O
continues	O
to	O
be	O
maintaining	O
in	O
the	O
Java	B-Language
overlay	O
repository	O
.	O
</s>
<s>
Installing	O
a	O
Java	B-Language
application	O
by	O
default	O
pulls	O
in	O
IcedTea	B-Language
instead	O
of	O
oracle-jdk	O
because	O
it	O
can	O
be	O
installed	O
without	O
extra	O
work	O
from	O
the	O
user	O
,	O
as	O
users	O
have	O
to	O
manually	O
agree	O
to	O
Oracle	O
's	O
EULA	O
to	O
download	O
the	O
oracle-jdk	O
.	O
</s>
<s>
IcedTea	B-Language
is	O
available	O
in	O
Ubuntu	B-Operating_System
7.10	O
(	O
Gutsy	O
Gibbon	O
)	O
,	O
from	O
the	O
"	O
universe	O
"	O
repository	O
,	O
and	O
IcedTea6	B-Language
in	O
8.04	O
(	O
Hardy	O
Heron	O
)	O
.	O
</s>
<s>
Starting	O
with	O
Ubuntu	B-Operating_System
11.04	O
only	O
IcedTea	B-Language
is	O
available	O
.	O
</s>
<s>
OpenJDK	B-Language
contained	O
approximately	O
(	O
on	O
release	O
in	O
May	O
2007	O
)	O
4%	O
encumbered	O
code	O
,	O
which	O
was	O
only	O
packaged	O
as	O
binary	O
plugins	O
.	O
</s>
<s>
OpenJDK	B-Language
6	O
was	O
released	O
with	O
only	O
1%	O
encumbered	O
code	O
,	O
and	O
the	O
encumbered	O
sound	O
support	O
has	O
also	O
since	O
been	O
replaced	O
.	O
</s>
<s>
IcedTea6	B-Language
is	O
based	O
on	O
this	O
release	O
.	O
</s>
<s>
IcedTea	B-Language
still	O
provides	O
its	O
own	O
web	O
browser	B-Protocol
plugin	I-Protocol
and	O
Web	B-Application
Start	I-Application
support	O
,	O
as	O
Sun	O
's	O
implementation	O
remains	O
proprietary	B-Application
.	O
</s>
<s>
IcedTea	B-Language
1.x	O
and	O
2.x	O
can	O
compile	B-Language
OpenJDK	B-Language
using	O
GNU	O
Classpath-based	O
solutions	O
such	O
as	O
GCJ	B-Language
and	O
optionally	O
bootstraps	O
itself	O
using	O
the	O
HotSpot	B-Language
Java	B-Language
Virtual	I-Language
Machine	I-Language
and	O
the	O
javac	B-General_Concept
Java	B-Language
compiler	I-Language
it	O
just	O
built	O
.	O
</s>
<s>
For	O
now	O
,	O
building	O
IcedTea	B-Language
3.x	O
requires	O
using	O
IcedTea	B-Language
2.x	O
or	O
3.x	O
,	O
or	O
an	O
OpenJDK	B-Language
7	O
or	O
8	O
build	O
from	O
another	O
source	O
.	O
</s>
<s>
Cross-architecture	O
ports	O
of	O
HotSpot	B-Language
(	O
OpenJDK	B-Language
's	O
Virtual	B-Architecture
Machine	I-Architecture
)	O
are	O
difficult	O
,	O
because	O
the	O
code	O
contains	O
much	O
assembly	B-Language
language	I-Language
,	O
in	O
addition	O
to	O
the	O
C++	B-Language
core	O
.	O
</s>
<s>
The	O
IcedTea	B-Language
project	O
has	O
developed	O
a	O
generic	O
port	O
of	O
the	O
HotSpot	B-Language
interpreter	B-Application
called	O
zero-assembler	O
Hotspot	B-Language
(	O
or	O
zero	O
)	O
,	O
with	O
almost	O
no	O
assembly	B-Language
code	I-Language
.	O
</s>
<s>
This	O
port	O
is	O
intended	O
to	O
allow	O
the	O
interpreter	B-Application
part	O
of	O
HotSpot	B-Language
to	O
be	O
very	O
easily	O
adapted	O
to	O
any	O
Linux	B-Application
processor	O
architecture	O
.	O
</s>
<s>
The	O
code	O
of	O
zero-assembler	O
Hotspot	B-Language
was	O
used	O
for	O
all	O
the	O
non-x86	O
ports	O
of	O
HotSpot	B-Language
(	O
PPC	B-Architecture
,	O
IA-64	B-General_Concept
,	O
S390	B-Device
and	O
ARM	B-Architecture
)	O
from	O
version	O
1.6	O
of	O
IcedTea7	B-Language
.	O
</s>
<s>
The	O
IcedTea	B-Language
project	O
has	O
also	O
developed	O
a	O
platform-independent	B-Operating_System
just-in-time	O
compiler	B-Language
called	O
Shark	O
for	O
HotSpot	B-Language
,	O
using	O
LLVM	B-Application
,	O
to	O
complement	O
Zero	O
.	O
</s>
<s>
This	O
was	O
included	O
in	O
upstream	O
OpenJDK	B-Language
in	O
August	O
2010	O
.	O
</s>
<s>
The	O
PPC/AIX	O
port	O
is	O
included	O
upstream	O
in	O
OpenJDK	B-Language
from	O
version	O
8u20	O
,	O
and	O
the	O
AArch64	O
port	O
will	O
be	O
included	O
from	O
version	O
9	O
.	O
</s>
