<s>
PWPAW	B-Application
A	O
Projector	O
Augmented	O
Wave	O
(	O
PAW	O
)	O
code	O
for	O
electronic	O
structure	O
calculation	O
.	O
</s>
<s>
It	O
is	O
a	O
free	O
software	B-Application
package	I-Application
,	O
distributed	O
under	O
the	O
copyleft	B-License
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
