<s>
The	O
Namco	B-Application
System	I-Application
246	I-Application
is	O
a	O
development	O
of	O
the	O
Sony	B-Device
PlayStation	I-Device
2	I-Device
technology	O
as	O
a	O
basis	O
for	O
an	O
arcade	O
system	O
board	O
.	O
</s>
<s>
It	O
was	O
released	O
in	O
December	O
2000	O
on	O
its	O
first	O
game	O
Bloody	B-Application
Roar	I-Application
3	I-Application
.	O
</s>
<s>
Games	O
such	O
as	O
Battle	O
Gear	O
3	O
and	O
Capcom	B-Application
Fighting	I-Application
Evolution	I-Application
are	O
examples	O
of	O
System	O
246-based	O
arcade	O
games	O
that	O
are	O
not	O
Namco	O
products	O
.	O
</s>
<s>
Namco	B-Application
System	I-Application
256	I-Application
is	O
an	O
upgraded	O
version	O
of	O
System	O
246	O
,	O
but	O
the	O
upgrades	O
are	O
unknown	O
(	O
more	O
VRAM	O
and	O
faster	O
CPU	B-Device
speeds	O
likely	O
)	O
.	O
</s>
<s>
Namco	B-Application
Super	I-Application
System	I-Application
256	I-Application
is	O
the	O
same	O
as	O
regular	O
Namco	B-Application
System	I-Application
256	I-Application
but	O
it	O
has	O
the	O
gun	O
board	O
integrated	O
,	O
though	O
this	O
variant	O
was	O
only	O
used	O
in	O
Time	B-Application
Crisis	I-Application
4	I-Application
.	O
</s>
<s>
Namco	B-Application
System	I-Application
147	I-Application
is	O
similar	O
to	O
246	O
but	O
does	O
not	O
use	O
a	O
DVD-ROM	O
drive	O
,	O
instead	O
it	O
has	O
ROM	O
chips	O
on	O
the	O
system	O
board	O
.	O
</s>
<s>
Gundam	B-Application
Seed	I-Application
:	I-Application
Rengou	I-Application
vs.	I-Application
Z.A.F.T.	I-Application
</s>
