<s>
SVGAlib	B-Application
was	O
an	O
open-source	O
low-level	O
graphics	O
library	B-Library
which	O
ran	O
on	O
Linux	B-Application
and	O
FreeBSD	B-Operating_System
and	O
allowed	O
programs	O
to	O
change	O
video	B-Device
mode	I-Device
and	O
display	O
full-screen	O
graphics	O
,	O
without	O
the	O
use	O
of	O
a	O
windowing	B-Application
system	I-Application
.	O
</s>
<s>
Some	O
popular	O
games	O
like	O
Quake	B-Application
and	O
Doom	B-Application
have	O
been	O
ported	O
to	O
use	O
SVGAlib	B-Application
.	O
</s>
<s>
The	O
first	O
version	O
of	O
SVGALib	B-Application
was	O
based	O
on	O
version	O
1.2	O
of	O
another	O
library	B-Library
,	O
VGALib	O
.	O
</s>
<s>
SVGALib	B-Application
was	O
popular	O
in	O
the	O
mid-1990s	O
.	O
</s>
<s>
Toward	O
2000	O
,	O
many	O
applications	O
that	O
used	O
it	O
migrated	O
to	O
X11	B-Operating_System
and	O
SDL	B-Operating_System
,	O
which	O
could	O
(	O
until	O
SDL	B-Operating_System
2.0	O
)	O
make	O
use	O
of	O
SVGAlib	B-Application
as	O
a	O
video	O
driver	O
.	O
</s>
