<s>
In	O
computing	O
,	O
a	O
dynamic	B-Operating_System
window	I-Operating_System
manager	I-Operating_System
is	O
a	O
tiling	O
window	B-Application
manager	I-Application
where	O
windows	O
are	O
tiled	O
based	O
on	O
preset	O
layouts	O
between	O
which	O
the	O
user	O
can	O
switch	O
.	O
</s>
<s>
Tiling	O
window	B-Application
managers	I-Application
that	O
do	O
n't	O
use	O
layouts	O
are	O
called	O
manual	O
tiling	O
window	B-Application
managers	I-Application
.	O
</s>
<s>
The	O
following	O
dynamic	B-Operating_System
window	I-Operating_System
managers	I-Operating_System
are	O
available	O
for	O
the	O
X	B-Operating_System
Window	I-Operating_System
System	I-Operating_System
:	O
</s>
<s>
The	O
following	O
dynamic	B-Operating_System
window	I-Operating_System
managers	I-Operating_System
are	O
available	O
for	O
the	O
Wayland	B-Language
Display	I-Language
Server	I-Language
:	O
</s>
