<s>
GAMESS	B-Application
is	O
a	O
computational	O
chemistry	O
software	O
program	O
and	O
stands	O
for	O
General	O
Atomic	O
and	O
Molecular	O
Electronic	O
Structure	O
System	O
.	O
</s>
<s>
The	O
original	O
Quantum	O
Chemistry	O
Program	O
Exchange	O
(	O
QCPE	O
)	O
code	O
of	O
GAMESS	B-Application
split	O
in	O
1981	O
and	O
now	O
the	O
three	O
version	O
differ	O
considerably	O
:	O
</s>
