<s>
Coolbits	B-Device
was	O
a	O
Windows	B-Protocol
registry	I-Protocol
hack	O
for	O
Nvidia	O
graphics	B-Device
cards	I-Device
Windows	B-Application
drivers	O
,	O
that	O
allows	O
tweaking	B-Device
features	O
via	O
the	O
Nvidia	O
driver	O
control	O
panel	O
(	O
including	O
overclocking	B-Application
)	O
.	O
</s>
<s>
There	O
is	O
also	O
a	O
Coolbits	B-Device
2.0	I-Device
,	O
with	O
extra	O
features	O
.	O
</s>
<s>
These	O
features	O
provided	O
by	O
Coolbits	B-Device
are	O
considered	O
expert-only	O
and	O
thus	O
the	O
reason	O
they	O
are	O
normally	O
hidden	O
in	O
the	O
control	O
panel	O
.	O
</s>
<s>
Below	O
is	O
the	O
main	O
Coolbits	B-Device
activation	O
entry	O
in	O
the	O
registry	O
:	O
</s>
<s>
It	O
is	O
also	O
available	O
on	O
Unix-like	B-Operating_System
systems	I-Operating_System
running	O
the	O
X	B-Operating_System
Window	I-Operating_System
System	I-Operating_System
by	O
setting	O
the	O
"	O
Coolbits	B-Device
"	O
option	O
to	O
"	O
5	O
"	O
in	O
the	B-Protocol
configuration	I-Protocol
file	I-Protocol
.	O
</s>
<s>
Using	O
"	O
28	O
"	O
instead	O
of	O
"	O
5	O
"	O
will	O
enable	O
additional	O
overclocking	B-Application
features	O
.	O
</s>
