<s>
In	O
computing	O
,	O
convert	B-Application
is	O
a	O
command-line	B-Application
utility	O
included	O
in	O
the	O
Windows	B-Device
NT	I-Device
operating	B-General_Concept
system	I-General_Concept
line	O
.	O
</s>
<s>
It	O
is	O
used	O
to	O
convert	B-Application
volumes	O
using	O
the	O
FAT	B-Application
file	I-Application
systems	I-Application
to	O
NTFS	B-Application
.	O
</s>
<s>
convert	B-Application
is	O
an	O
external	O
command	B-Application
first	O
introduced	O
with	O
Windows	B-Application
2000	I-Application
.	O
</s>
<s>
If	O
the	O
drive	O
cannot	O
be	O
locked	O
(	O
for	O
example	O
,	O
the	O
drive	O
is	O
the	O
system	B-Application
volume	I-Application
or	O
the	O
current	B-Application
drive	I-Application
)	O
the	O
command	B-Application
gives	O
the	O
option	O
to	O
convert	B-Application
the	O
drive	O
the	O
next	O
time	O
the	O
computer	O
is	O
restarted	O
.	O
</s>
<s>
On	O
Unix-like	B-Operating_System
systems	I-Operating_System
,	O
there	O
are	O
similar	O
tools	O
like	O
convertfs	O
,	O
a	O
utility	O
which	O
performs	O
in-place	O
conversion	O
between	O
any	O
two	O
file	B-Application
systems	I-Application
with	O
sparse	B-General_Concept
file	I-General_Concept
support	O
and	O
btrfs-convert	O
,	O
a	O
tool	O
that	O
can	O
convert	B-Application
from	O
ext2/ext3/ext4	O
or	O
reiserFS	B-Application
file	B-Application
system	I-Application
to	O
Btrfs	B-Operating_System
in-place	O
.	O
</s>
<s>
The	O
command-syntax	O
is	O
:	O
</s>
<s>
The	O
following	O
command	B-Application
converts	B-Application
the	O
volume	O
on	O
drive	O
D	O
:	O
to	O
NTFS	B-Application
.	O
</s>
<s>
The	O
/v	O
command-line	B-Application
option	O
will	O
cause	O
it	O
to	O
display	O
all	O
messages	O
during	O
the	O
conversion	O
process	O
.	O
</s>
