<s>
CDRoller	B-Application
is	O
a	O
utility	O
for	O
CD	O
and	O
DVD	O
data	B-Application
recovery	I-Application
.	O
</s>
<s>
It	O
supports	O
a	O
wide	O
set	O
of	O
CD	O
and	O
DVD	O
formats	O
,	O
including	O
HD	B-Operating_System
DVD	I-Operating_System
and	O
Blu-ray	O
.	O
</s>
<s>
CDRoller	B-Application
has	O
the	O
ability	O
to	O
read	O
CD	O
and	O
DVD	O
with	O
UDF	O
File	O
System	O
written	O
by	O
Roxio	O
and	O
Ahead	B-Application
Nero	I-Application
software	O
.	O
</s>
<s>
It	O
allows	O
users	O
to	O
find	O
the	O
VOB	O
files	O
on	O
mini	B-Device
DVD	I-Device
when	O
recorded	O
video	O
cannot	O
be	O
played	O
due	O
to	O
a	O
failure	O
of	O
camcorder	O
,	O
or	O
disc	B-Application
finalization	I-Application
was	O
accidentally	O
interrupted	O
.	O
</s>
<s>
The	O
built-in	O
"	O
Split	O
Video	O
"	O
converts	O
the	O
recovered	O
VOB	O
data	O
into	O
generic	O
MPEG-2	B-Algorithm
files	O
that	O
can	O
be	O
played	O
back	O
in	O
Windows	B-Device
Media	I-Device
Player	I-Device
.	O
</s>
<s>
CDRoller	B-Application
can	O
also	O
extract	O
the	O
pictures	O
(	O
JPEG	O
files	O
)	O
from	O
8cm	O
CD-R/CD	O
-RW	O
,	O
created	O
by	O
Sony	B-Algorithm
Mavica	I-Algorithm
CD	O
digital	O
cameras	O
.	O
</s>
<s>
The	O
program	O
also	O
finds	O
and	O
retrieves	O
lost	O
pictures	O
,	O
video	O
and	O
other	O
types	O
of	O
files	O
from	O
flash	O
memory	O
cards	O
,	O
such	O
as	O
SmartMedia	B-Operating_System
,	O
Memory	O
Stick	O
,	O
CompactFlash	B-Device
and	O
other	O
flash	O
memory	O
drives	O
.	O
</s>
<s>
A	O
new	O
CD	O
or	O
DVD	O
can	O
be	O
also	O
compiled	O
from	O
recovered	O
files	O
and	O
folders	O
or	O
an	O
ISO	B-General_Concept
image	I-General_Concept
.	O
</s>
