<s>
Scanner	B-Application
is	O
a	O
disk	O
space	O
analyzing	O
and	O
management	O
tool	O
for	O
Microsoft	B-Application
Windows	I-Application
operating	I-Application
systems	I-Application
.	O
</s>
<s>
A	O
context	O
menu	O
allows	O
users	O
to	O
open	O
the	O
directory	O
inside	O
the	O
Windows	B-Protocol
Explorer	I-Protocol
,	O
hide	O
and	O
un-hide	O
it	O
from	O
the	O
diagram	O
as	O
well	O
as	O
deleting	O
the	O
pie	O
from	O
the	O
disk	O
either	O
via	O
the	O
Recycle	B-Application
Bin	I-Application
or	O
permanently	O
.	O
</s>
<s>
Initially	O
released	O
in	O
1999	O
,	O
it	O
is	O
an	O
early	O
example	O
of	O
the	O
sunburst	O
method	O
of	O
visualising	O
disk	O
usage	O
and	O
inspired	O
the	O
KDE	B-Application
package	O
Filelight	B-Language
.	O
</s>
