<s>
The	O
CERN	B-Application
Program	I-Application
Library	I-Application
(	O
CERNLIB	B-Application
)	O
is	O
a	O
collection	O
of	O
general	O
purpose	O
software	O
libraries	O
and	O
program	O
modules	O
for	O
scientific	O
computing	O
,	O
developed	O
at	O
the	O
European	O
Organization	O
for	O
Nuclear	O
Research	O
CERN	O
.	O
</s>
<s>
The	O
application	O
area	O
of	O
the	O
library	O
focuses	O
on	O
physics	O
research	O
,	O
in	O
particular	O
high	O
energy	O
physics	O
,	O
involving	O
general	O
mathematics	O
,	O
data	B-General_Concept
analysis	I-General_Concept
,	O
detectors	O
simulation	O
,	O
data-handling	O
,	O
numerical	B-General_Concept
analysis	I-General_Concept
,	O
and	O
others	O
,	O
applicable	O
to	O
a	O
wide	O
range	O
of	O
scientific	O
problems	O
.	O
</s>
<s>
Lower-level	O
parts	O
of	O
the	O
CERN	B-Application
Program	I-Application
Library	I-Application
were	O
most	O
prominently	O
used	O
by	O
the	O
data	B-General_Concept
analysis	I-General_Concept
software	O
Physics	B-Application
Analysis	I-Application
Workstation	I-Application
(	O
PAW	O
)	O
and	O
the	O
detector	O
simulation	O
framework	O
GEANT	B-Application
,	O
both	O
of	O
which	O
are	O
also	O
part	O
of	O
the	O
CERN	B-Application
Program	I-Application
Library	I-Application
.	O
</s>
<s>
CERN	B-Application
Program	I-Application
Library	I-Application
used	O
the	O
year	O
as	O
its	O
version	O
,	O
with	O
not	O
explicitly	O
denoted	O
minor	O
revisions	O
within	O
a	O
year	O
.	O
</s>
<s>
Besides	O
legacy	O
software	O
dependency	O
,	O
for	O
newer	O
applications	O
written	O
in	O
C++	B-Language
,	O
CERNLIB	B-Application
is	O
superseded	O
by	O
ROOT	O
.	O
</s>
<s>
Development	O
and	O
support	O
for	O
CERNLIB	B-Application
was	O
discontinued	O
in	O
2003	O
.	O
</s>
<s>
Libraries	O
are	O
still	O
available	O
"	O
as	O
is	O
"	O
"	O
for	O
ever	O
"	O
from	O
but	O
with	O
no	O
new	O
code	O
,	O
no	O
user	O
support	O
and	O
no	O
port	O
to	O
IA-64	B-General_Concept
.	O
</s>
