<s>
NcFTPd	B-Protocol
is	O
the	O
FTP	B-Protocol
server	I-Protocol
written	O
by	O
NcFTP	B-Protocol
Software	O
Inc	O
.	O
</s>
<s>
Unlike	O
the	O
client	O
application	O
from	O
the	O
same	O
company	O
,	O
NcFTP	B-Protocol
,	O
NcFTPd	B-Protocol
is	O
distributed	O
under	O
a	O
proprietary	B-Application
license	I-Application
.	O
</s>
<s>
Having	O
been	O
released	O
in	O
1991	O
with	O
continuing	O
releases	O
through	O
2012	O
,	O
it	O
is	O
one	O
of	O
the	O
most	O
venerable	O
server	B-Application
software	I-Application
in	O
use	O
on	O
the	O
Internet	O
.	O
</s>
