<s>
gentoo	B-Application
is	O
a	O
free	B-Application
file	B-Application
manager	I-Application
for	O
Linux	B-Application
and	O
other	O
Unix-like	B-Operating_System
computer	O
systems	O
created	O
by	O
Emil	O
Brink	O
.	O
</s>
<s>
It	O
is	O
licensed	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
<s>
gentoo	B-Application
is	O
written	O
in	O
C	B-Language
using	O
the	O
GTK+	B-Application
toolkit	O
,	O
and	O
the	O
"	O
two-pane	O
"	O
concept	O
.	O
</s>
<s>
What	O
makes	O
gentoo	B-Application
stand	O
out	O
are	O
its	O
graphical	O
configurability	O
and	O
its	O
file	O
typing	O
and	O
styling	O
system	O
.	O
</s>
<s>
Using	O
the	O
latter	O
,	O
gentoo	B-Application
identifies	O
the	O
type	O
of	O
your	O
files	O
and	O
then	O
uses	O
the	O
style	O
you	O
've	O
defined	O
for	O
the	O
type	O
to	O
determine	O
how	O
to	O
display	O
it	O
in	O
listings	O
.	O
</s>
<s>
It	O
is	O
reminiscent	O
of	O
Total	B-Language
Commander	I-Language
or	O
Norton	B-Application
Commander	I-Application
,	O
and	O
according	O
to	O
author	O
himself	O
,	O
gentoo	B-Application
tries	O
to	O
capture	O
the	O
features	O
,	O
the	O
look	O
and	O
feel	O
of	O
the	O
legendary	O
file	B-Application
manager	I-Application
from	O
Amiga	B-Device
platform	I-Device
:	O
Directory	B-Application
Opus	I-Application
.	O
</s>
<s>
The	O
word	O
gentoo	B-Application
refers	O
to	O
a	O
fast	O
breed	O
of	O
penguin	O
,	O
the	O
gentoo	B-Application
penguin	O
.	O
</s>
<s>
In	O
spite	O
of	O
the	O
name	O
,	O
it	O
has	O
nothing	O
to	O
do	O
with	O
the	O
Gentoo	B-Application
Linux	I-Application
distribution	O
,	O
and	O
did	O
in	O
fact	O
adopt	O
the	O
name	O
first	O
.	O
</s>
