<s>
Sony	O
regularly	O
released	O
firmware	B-Application
updates	O
for	O
its	O
PlayStation	B-Operating_System
Portable	I-Operating_System
system	O
,	O
and	O
encouraged	O
PSP	B-Operating_System
owners	O
to	O
upgrade	O
the	O
PSP	B-Operating_System
system	I-Operating_System
software	I-Operating_System
.	O
</s>
<s>
This	O
is	O
a	O
list	B-Device
of	I-Device
PSP	I-Device
games	I-Device
having	O
such	O
requirements	O
.	O
</s>
<s>
Death	B-Application
,	I-Application
Jr.	I-Application
</s>
<s>
Sid	B-Application
Meier	I-Application
's	I-Application
Pirates	I-Application
!	I-Application
</s>
<s>
Tales	B-Application
Of	I-Application
Vs	I-Application
.	I-Application
</s>
