<s>
Eraser	B-Application
is	O
an	O
open-source	B-License
secure	O
file	O
erasure	O
tool	O
available	O
for	O
the	O
Windows	B-Application
operating	I-Application
system	I-Application
.	O
</s>
<s>
Eraser	B-Application
securely	O
erases	O
data	O
by	O
overwriting	O
it	O
such	O
that	O
the	O
data	O
is	O
irrecoverable	B-Application
.	O
</s>
<s>
It	O
supports	O
a	O
variety	O
of	O
data	O
destruction	O
standards	O
,	O
including	O
British	O
HMG	O
IS5	O
(	O
Infosec	O
Standard	O
5	O
)	O
,	O
American	O
DoD	O
5220.22-M	O
,	O
and	O
the	O
Gutmann	B-Algorithm
method	I-Algorithm
which	O
features	O
a	O
35-pass	O
overwrite	O
.	O
</s>
