<s>
The	O
name	O
comes	O
from	O
the	O
fact	O
that	O
these	O
colors	O
are	O
used	O
in	O
BIOS	B-Device
interrupts	I-Device
,	O
specifically	O
INT	B-Device
10h	I-Device
,	O
the	O
video	O
interrupt	O
.	O
</s>
<s>
This	O
behavior	O
can	O
be	O
changed	O
,	O
i.e.	O
,	O
using	O
BIOS	B-Device
interrupt	I-Device
10hex	O
,	O
function	O
1003hex	O
.	O
</s>
<s>
By	O
default	O
,	O
when	O
using	O
the	O
BIOS	B-Device
interrupt	I-Device
,	O
the	O
highest	O
bit	O
controls	O
the	O
brightness	O
of	O
colors	O
,	O
and	O
not	O
blinking	O
,	O
but	O
this	O
behavior	O
may	O
differ	O
in	O
other	O
implementations	O
of	O
BIOS	O
colors	O
.	O
</s>
