<s>
STDU	B-Application
Explorer	I-Application
is	O
a	O
file	B-Application
manager	I-Application
for	O
previewing	O
and	O
managing	O
PDF	B-Application
,	O
DjVu	O
,	O
Comic	O
Book	O
Archive	O
(	O
CBR	O
or	O
CBZ	O
)	O
,	O
XPS	B-Device
and	O
image	O
file	O
formats	O
such	O
as	O
BMP	B-Device
,	O
GIF	O
,	O
JPEG	O
,	O
PNG	O
,	O
PSD	O
and	O
WMF	O
.	O
</s>
<s>
It	O
works	O
under	O
Microsoft	O
Windows	O
,	O
and	O
is	O
free	B-License
for	O
non-commercial	O
use	O
.	O
</s>
<s>
STDU	B-Application
Explorer	I-Application
supports	O
standard	O
operations	O
such	O
as	O
cut	O
,	O
copy	O
,	O
paste	O
,	O
move	O
,	O
delete	O
,	O
rename	O
,	O
context	O
menu	O
integration	O
and	O
tree	O
views	O
of	O
folders	O
.	O
</s>
<s>
The	O
program	O
has	O
a	O
preview	O
pane	O
for	O
flipping	O
through	O
multipage	O
files	O
,	O
it	O
can	O
generate	O
adjustable	O
thumbnail	O
previews	O
of	O
the	O
images	O
and	O
the	O
content	O
of	O
PDF	B-Application
e-books	O
.	O
</s>
