<s>
Palm	B-Application
OS	I-Application
Simulator	I-Application
(	O
also	O
known	O
as	O
PalmOS	B-Operating_System
Simulator	O
)	O
is	O
a	O
version	O
of	O
the	O
Palm	B-Operating_System
OS	I-Operating_System
compiled	O
for	O
x86-based	O
computers	O
.	O
</s>
<s>
No	O
emulation	B-Application
is	O
used	O
,	O
as	O
it	O
runs	O
natively	O
on	O
top	O
of	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
There	O
are	O
only	O
Palm	B-Application
OS	I-Application
simulators	I-Application
for	O
Palm	B-Operating_System
OS	I-Operating_System
5	O
and	O
newer	O
.	O
</s>
<s>
The	O
Palm	B-Application
OS	I-Application
Emulator	I-Application
requires	O
a	O
ROM	O
file	O
of	O
a	O
real	O
Palm	O
,	O
however	O
the	O
Simulator	O
uses	O
specific	O
builds	O
for	O
different	O
devices	O
.	O
</s>
<s>
There	O
are	O
simulators	O
for	O
reference	O
releases	O
of	O
Palm	B-Operating_System
OS	I-Operating_System
5.0	O
,	O
5.1	O
,	O
5.2	O
,	O
5.3	O
,	O
5.4	O
,	O
6.0	O
and	O
6.1	O
,	O
and	O
also	O
device-specific	O
simulators	O
(	O
Tungsten	O
C	O
,	O
Treo	O
650	O
,	O
LifeDrive	O
,	O
etc	O
.	O
</s>
