<s>
A	O
personal	B-Device
data	I-Device
manager	I-Device
(	O
PDM	O
)	O
is	O
a	O
portable	O
hardware	O
tool	O
enabling	O
secure	O
storage	O
and	O
easy	O
access	O
to	O
user	O
data	O
.	O
</s>
<s>
It	O
can	O
also	O
be	O
an	O
application	O
located	O
on	O
a	O
portable	O
smart	B-Device
device	I-Device
or	O
PC	O
,	O
enabling	O
novice	O
end-users	O
to	O
directly	O
define	O
,	O
classify	O
,	O
and	O
manipulate	O
a	O
universe	O
of	O
information	O
objects	O
.	O
</s>
<s>
Usually	O
PDMs	O
include	O
password	O
management	O
software	O
,	O
web-browser	B-Application
favorites	O
and	O
cryptographic	O
software	O
.	O
</s>
<s>
Advanced	O
PDM	O
can	O
also	O
store	O
settings	O
for	O
VPN	B-Application
and	O
Terminal	B-Protocol
Services	I-Protocol
,	O
address	O
books	O
,	O
and	O
other	O
features	O
.	O
</s>
