<s>
The	O
Clie	O
NX	O
,	O
were	O
a	O
series	O
of	O
handheld	O
PDAs	B-Application
made	O
by	O
Sony	O
,	O
their	O
first	O
running	O
the	O
Palm	B-Operating_System
OS	I-Operating_System
5.0	O
operating	O
system	O
.	O
</s>
<s>
The	O
NX	O
series	O
succeeds	O
the	O
NR	B-Device
series	O
.	O
</s>
<s>
Notably	O
,	O
they	O
were	O
the	O
9th	O
and	O
10th	O
PDA	B-Application
models	O
to	O
be	O
released	O
by	O
Sony	O
that	O
year	O
.	O
</s>
<s>
These	O
models	O
featured	O
both	O
Memory	O
Stick	O
and	O
CompactFlash	B-Device
card	I-Device
expansion	O
ports	O
,	O
but	O
the	O
CF	B-Device
slot	O
was	O
advertised	O
as	O
a	O
"	O
Wireless	O
Communication	O
Slot	O
"	O
and	O
was	O
only	O
compatible	O
with	O
specific	O
Sony	O
wireless	O
LAN	O
cards	O
,	O
the	O
PEGA-WL100	O
and	O
PEGA-WL110	O
.	O
</s>
<s>
Third-party	O
drivers	O
were	O
eventually	O
available	O
for	O
these	O
models	O
that	O
enabled	O
support	O
for	O
CF	B-Device
memory	O
storage	O
as	O
well	O
.	O
</s>
<s>
The	O
functionality	O
of	O
the	O
Compact	B-Device
Flash	I-Device
port	O
was	O
expanded	O
,	O
and	O
now	O
CF	B-Device
cards	I-Device
were	O
supported	O
for	O
file	O
storage	O
as	O
well	O
.	O
</s>
<s>
However	O
,	O
they	O
suffered	O
from	O
a	O
curious	O
Palm	B-Operating_System
OS	I-Operating_System
5.0	O
limitation	O
of	O
only	O
being	O
able	O
to	O
transfer	O
files	O
up	O
to	O
1MB	O
in	O
size	O
.	O
</s>
