<s>
Greenware	B-License
is	O
software	O
distributed	O
under	O
the	O
condition	O
that	O
the	O
user	O
does	O
something	O
to	O
help	O
the	O
environment	O
.	O
</s>
<s>
The	O
term	O
"	O
greenware	B-License
"	O
is	O
a	O
variant	O
on	O
shareware	B-License
and	O
freeware	B-License
.	O
</s>
<s>
Greenware	B-License
can	O
be	O
distributed	O
free	O
or	O
for	O
charge	O
.	O
</s>
<s>
A	O
more	O
general	O
approach	O
than	O
greenware	B-License
is	O
careware	B-License
,	O
which	O
distributes	O
software	O
in	O
a	O
way	O
that	O
benefits	O
a	O
charity	O
.	O
</s>
<s>
Greenware	B-License
can	O
also	O
refer	O
to	O
a	O
combination	O
of	O
computer	O
hardware	O
,	O
software	O
and	O
services	O
,	O
which	O
enables	O
user	O
to	O
minimize	O
the	O
environmental	O
footprint	O
of	O
using	O
the	O
computer	O
and	O
lower	O
TCO	O
(	O
Total	O
Cost	O
of	O
Ownership	O
)	O
at	O
the	O
same	O
time	O
.	O
</s>
