<s>
Osaris	B-Application
is	O
a	O
personal	B-Application
digital	I-Application
assistant	I-Application
(	O
PDA	B-Application
)	O
featuring	O
the	O
EPOC	B-Language
operating	B-General_Concept
system	I-General_Concept
(	O
OS	O
)	O
distributed	O
by	O
Oregon	O
Scientific	O
.	O
</s>
<s>
The	O
Osaris	B-Application
was	O
released	O
in	O
1999	O
,	O
and	O
at	O
the	O
time	O
priced	O
at	O
to	O
.	O
</s>
<s>
The	O
Osaris	B-Application
contains	O
an	O
18.432MHz	O
CL-PS7111	O
(	O
ARM	B-Architecture
710	O
)	O
processor	O
and	O
is	O
powered	O
by	O
two	O
AA	B-Library
size	I-Library
batteries	I-Library
or	O
an	O
external	O
power	O
6	O
volt	O
AC	O
adapter	O
,	O
with	O
a	O
3	O
volt	O
CR2032	O
cell	O
providing	O
backup	O
power	O
.	O
</s>
<s>
The	O
liquid-crystal	B-Device
display	I-Device
(	O
LCD	B-Device
)	O
is	O
a	O
touchscreen	B-Device
,	O
backlit	O
320	O
×	O
200	O
pixels	O
with	O
16	O
greyscale	O
levels	O
.	O
</s>
<s>
There	O
are	O
also	O
10	O
membrane	O
keys	O
,	O
5	O
on	O
each	O
side	O
of	O
the	O
LCD	B-Device
.	O
</s>
<s>
The	O
Osaris	B-Application
can	O
be	O
linked	O
to	O
a	O
PC	O
via	O
an	O
RS-232	O
link	O
cable	O
and	O
IrDA	O
(	O
Infrared	O
)	O
.	O
</s>
<s>
The	O
Osaris	B-Application
contains	O
8	O
MB	O
of	O
read-only	B-Device
memory	I-Device
(	O
ROM	B-Device
)	O
,	O
and	O
,	O
depending	O
on	O
the	O
model	O
,	O
4	O
MB	O
,	O
8	O
MB	O
or	O
16	O
MB	O
random-access	B-Architecture
memory	I-Architecture
(	O
RAM	B-Architecture
)	O
.	O
</s>
<s>
The	O
memory	O
can	O
also	O
be	O
expanded	O
using	O
CompactFlash	B-Device
.	O
</s>
<s>
The	O
Osaris	B-Application
is	O
the	O
only	O
PDA	B-Application
to	O
use	O
the	O
EPOC	B-Language
release	O
4	O
operating	B-General_Concept
system	I-General_Concept
.	O
</s>
<s>
It	O
also	O
has	O
the	O
distinction	O
of	O
being	O
the	O
first	O
device	O
to	O
run	O
EPOC	B-Language
(	O
later	O
renamed	O
Symbian	B-Operating_System
OS	I-Operating_System
)	O
that	O
was	O
not	O
built	O
by	O
Psion	B-Application
.	O
</s>
<s>
It	O
is	O
very	O
similar	O
in	O
ability	O
to	O
the	O
Psion	B-Application
Series	I-Application
5	I-Application
.	O
</s>
<s>
The	O
Osaris	B-Application
comes	O
with	O
these	O
programs	O
preinstalled	O
:	O
</s>
