<s>
NewsFire	B-Operating_System
is	O
an	O
RSS	O
newsreader	O
developed	O
by	O
David	O
Watanabe	O
for	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
.	O
</s>
<s>
It	O
supports	O
Atom	B-Application
,	O
RSS	O
,	O
and	O
Podcasting	O
.	O
</s>
<s>
NewsFire	B-Operating_System
features	O
groups	O
,	O
labels	O
,	O
smart	O
groups	O
,	O
search	O
,	O
and	O
integration	O
with	O
iTunes	B-Operating_System
,	O
Spotlight	B-Application
,	O
and	O
weblog	O
editors	O
.	O
</s>
<s>
NewsFire	B-Operating_System
can	O
also	O
import	O
and	O
export	O
a	O
blogroll	O
from	O
and	O
to	O
OPML	B-Application
;	O
however	O
,	O
it	O
cannot	O
import	O
Google	O
Reader	O
OPML	B-Application
at	O
this	O
time	O
due	O
to	O
a	O
known	O
bug	O
.	O
</s>
<s>
On	O
March	O
1	O
,	O
2008	O
,	O
NewsFire	B-Operating_System
became	O
freeware	B-License
,	O
but	O
since	O
the	O
release	O
of	O
NewsFire	B-Operating_System
2.0	O
to	O
the	O
Mac	O
AppStore	O
on	O
February	O
3	O
,	O
2011	O
,	O
NewsFire	B-Operating_System
is	O
not	O
freeware	B-License
anymore	O
.	O
</s>
<s>
NewsFire	B-Operating_System
1.3	O
requires	O
Mac	B-Application
OS	I-Application
X	I-Application
v10.4	I-Application
.	O
</s>
<s>
NewsFire	B-Operating_System
1.1	O
was	O
the	O
final	O
version	O
supporting	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
v10.3	I-Operating_System
.	O
</s>
